You are given the following account summary: Date Balance before activity Deposits Withdrawals January 1 1000 March 1 1020 50 July 1 990 70 November 1 1100 120 December 31 1050 Determine the time-weighted and dollar-weighted rates of return for the year. A Time-weighted: -5.1%; Dollar-weighted: -4.9% B Time-weighted: -2.9%; Dollar-weighted: -4.9% Time-weighted: -2.9%; Dollar-weighted: -3.4% D Time-weighted: 1.5%; Dollar-weighted: 3.4% E Time-weighted: 1.5%; Dollar-weighted: 4.9%