diff --git a/seed/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json b/seed/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
index a6fbcf6a5f5..1d430a6c637 100644
--- a/seed/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
+++ b/seed/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
@@ -563,10 +563,13 @@
"id": "cf1111c1c16feddfaeb3bdef",
"title": "Concatenate Arrays with .concat",
"description": [
- "concat can be used to merge the contents of two arrays into one.",
+ "concat can be used to merge the contents of two or more arrays into one.",
"concat takes an array as an argument and returns a new array with the elements of this array concatenated onto the end.",
- "Here is an example of concat being used to concatenate otherArray onto the end of oldArray:",
- "newArray = oldArray.concat(otherArray);",
+ "Here are examples of concat being used to concatenate arrays:",
+ "Example 1: otherArray onto the end of oldArray:",
+ "
newArray = oldArray.concat(otherArray);", + "Example 2:
newArray with all the elements of arr1, arr2, and arr3:",
+ "newArray = arr1.concat(arr2, arr3);", "Use
.concat() to concatenate concatMe onto the end of oldArray and assign it to newArray."
],
"challengeSeed": [