Write a function that merges two sorted array-based lists into one sorted array-based list. The function takes two arrays as parameters, each holding a sorted list of integers, merges them into a single sorted list, and returns the result. Note that this function performs the merge part of the merge sort algorithm. The function should have a linear time complexity i. e. O(N), where N is the sum of the length of the two input lists it merges. Note: functions that are not linear will not get any credit. Deliverables: A copy of your merge function code in a text file. A copy of a test program to test your function. Be sure to test all cases e. g. two empty lists, one empty only, lists with 1 element each, lists with multiple elements. Screenshots of your test runs showing your function meets specifications.