Write a method that returns the total price of a bunch of items. Two arrays will be passed in. The 'quantity' array will indicate how many of a given item are being purchased. The 'price' array will indicate how much each of those items cost. The two arrays will have the same length, and the quantity will be paired with a cost at matching positions in the arrays. For example, passing in {5,2} to the quantity array and {100,1000} into the price array indicates that five $100 items are being purchased and two $1000 items are also being purchased. That makes the total price $2500, so return 2500. Prices will be in whole dollars (no cents). If the arrays are empty it means that nothing is being purchased so you should return zero.