Given the lists list1 and list2 that are of the same length, create a new list consisting of 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 (in other words the new list should consist of alternating elements of list1 and list2). For example, if list1 contained [1, 2, 3] and list2 contained [4, 5, 6], then the new list should contain [1, 4, 2, 5, 3, 6]. Associate the new list with the variable list3.

Below are the program in python language:

Explanation:

list1=[1,2,3]#first list which holds the numbers.

list2=[4,5,6]#second list which holds the numbers.

list3=[]#third list which is declared.

for (x,y) in zip(list1,list2):#for loop which tranverse the both list.

   list3.append(x)#append the first list element.

   list3.append(y)#append the second list element.

#end the body of the for loop.

Output:

Code Explantion:

the answer would be 2

since they are only saying that the couple has 20 daughters and so on but they never said that they went to the movies as well therefore the couple was the only people that went to the movies.

hope this ! : 3