Write a function printAII which takes as a parameter a vector of Point2D objects and prints all their locations. The function returns nothing. 2). Write a function moveAII that takes as a parameter a vector of Point2D objects, and two int parameters moveX and moveY and moves all the points by moveX and moveY. The function returns nothing. Create a vector of points in the main and add 3 points to it. Call the function to move all the points by -2, 5. Then, call the printAII function and verify that they have moved. 3). Write a function combine which takes two vectors of student names, group 1 and group 2 and returns a vector containing all the students in both groups. Call your function from the main with two groups you create and then print the result returned from the function