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Question 1 [3 points) The utility function of a consumer is U (Q, Cg) = a?\" + O. 83 cg\" where c1 is her consumption in period 1 and C2 is her consumption in period 2. In period 2, her income is twice as large as her income in period 1. At what interest rate will she choose to consume the same amount in period 2 as in period 1? [Choose the closest answer.) Page 3"