Using List Methods and Useful Built-in Functions in python answer the following:

Given the lists list1 and list2, not necessarily of the same length, create a new list consisting of alternating elements of list1 and list2 (that is, the first element of list1 followed by the first element of list2, followed by the second element of list1, followed by the second element of list2, and so on. Once the end of either list is reached, no additional elements are added. For example, if list1 contained [1, 2, 3] and list2 contained [4, 5, 6, 7, 81, then the new list should contain [1, 4, 2, 5,3, 6]. Associate the new list with the variable list3