diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
index 00dbde1c21..08637fbc5c 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
@@ -3,8 +3,111 @@ title: Work with Dynamic Data in D3
---
## Work with Dynamic Data in D3
-This is a stub. Help our community expand it.
+ Remember to use **`Read-Search-Ask`** if you get stuck. Try to pair program  and write your own code 
-This quick style guide will help ensure your pull request gets accepted.
+### Problem Explanation:
-
+This challenge introduces using JavaScript callback functions as arguments to D3 methods. Since D3 is a JavaScript object, it has no problem following the same syntax rules
+
+#### Relevant Links
+
+* [JavaScript Callback Function](https://developer.mozilla.org/en-US/docs/Glossary/Callback_function)
+* [JavaScript Arrow Function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions)
+
+##  Hint: 1
+
+* As in the example, your callback function should target each datum, `d` is used for brevity and as convention for each datum
+
+> _try to solve the problem now_
+
+##  Hint: 2
+
+* All of the methods are chained together. Since `data()` and `enter()` precede the `text()` method, the following method calls will be for each datum and executed separately
+
+> _try to solve the problem now_
+
+##  Hint: 3
+
+* As in the example, use an arrow function to target each `d` as a parameter and insert that parameter as a variable into the `text()` method
+
+> _try to solve the problem now_
+
+## Spoiler Alert!
+
+**Solution ahead!**
+
+
+##  Basic Code Solution:
+```javascript
+
+
+
+```
+# Code Explanation:
+
+* `d3` is used to target the D3 object
+* `select('body')` targets the 'body' element of the HTML document
+* `selectAll('h2')` targets the existing 'h2' nodes that are children to the 'body' element
+* `data(dataset)` tells D3 that the data to be used is held within the variable `dataset`
+* `enter()` returns placeholder nodes for each datum that has no corresponding DOM element in the selection
+* `append('h2')` turns these placesholders in to 'h2' elements
+* `text((d) => d + ' USD')` uses JavaScripts callback functionality to insert each datum, `d`, as the text for each 'h2' node created previously and concatenates the required ' USD'
+
+
+#### Relevant Links
+
+* [JavaScript Callback Function](https://developer.mozilla.org/en-US/docs/Glossary/Callback_function)
+* [JavaScript Arrow Function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions)
+
+##  Intermediate Code Solution:
+```javascript
+
+
+
+```
+
+# Code Explanation:
+
+* `d3` is used to target the D3 object
+* `select('body')` targets the 'body' element of the HTML document
+* `selectAll('h2')` targets the existing 'h2' nodes that are children to the 'body' element
+* `data(dataset)` tells D3 that the data to be used is held within the variable `dataset`
+* `enter()` returns placeholder nodes for each datum that has no corresponding DOM element in the selection
+* `append('h2')` turns these placesholders in to 'h2' elements
+* `text((d) => ```${d} USD```)` uses JavaScripts callback functionality to insert each datum, `d`, as the text for each 'h2' node created previously. It also makes use of JavaScript template literals to avoid string concatenation
+
+
+#### Relevant Links
+
+* [JavaScript Callback Function](https://developer.mozilla.org/en-US/docs/Glossary/Callback_function)
+* [JavaScript Arrow Function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions)
+* [JavaScript Template Literals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals)
+
+##  NOTES FOR CONTRIBUTIONS:
+
+*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
+* Add an explanation of your solution.
+* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
+* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
+
+> See  **`Wiki Challenge Solution Template`** for reference.