Please answer both. Thank you

Suppose the array 1 10 4 7 9 2 6 is sorted by the selection sort algorithm. How many times is swap called? once 6 times 7 times 21 times Suppose that a contains elements 3 4 8 6 9 5 12 and next has just been set to 2 in the selection_sort function. What is the contents of a after the next call to swap? 3 48 6 9 5 12 3 4 6 8 9 5 12 3 4 5 6 8 9 12 3 4 5 6 9 8 12