MINNEAPOLIS--(BUSINESS WIRE)--U.S. Bank, the fifth-largest commercial bank in the United States, today released its 2015 U.S. Bank Students and Personal Finance Study based on a survey of 1,640 college students. Half of those surveyed said they would give themselves a C or below when asked how successful they are in managing their money. The good news – parents can help. The survey found that 91 percent of students learned about money from their parents, either directly or by example, and 55 pe