Consider the following three cell phones and their battery capacities: Phone 1: 11, 607 mWh Phone 2: 7 Wh Phone 3: 11 Wh Suppose that Phone 1 has a charging rate of about 15 W, Phone 2 has a charging rate of about 16, 396 111W, and Phone 3 has a charging rate of about 7 W. Compute the time (in hours) that's required to charge each phone from empty to max charge, and in the answer box, give the time you computed for the phone that takes the least time to charge