What is a good time to use a for loop? (select all that2 points apply) * When you want to have an outside user to press a button to end a loop When you know the number of times a loop will run before the loop starts When you want to iterate over an array When you have no idea how many times a loop will run after it starts 2 x int AD-(3,8,9,5), What is Al2] equal to?* 1 point