Sasha and mona practiced swimming every day. they increased the number of minutes of swimming every week as described below: sasha: practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 40 minutes in the third week, and 80 minutes in the fourth week. mona: practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week. which statement best describes the methods used by sasha and mona to increase the time they practiced swimming?