Don't need a long explanation

Which statement describes a "how much" decision? O Tawny is trying to decide how much money she needs to save to buy a car next month. O Analucia is trying to decide whether to take a practice test for the LSATs (Law School Admissions Test). O Andrew is trying to decide whether to go to law school or medical school. Marissa is trying to decide whether to go to work or go to college after graduation