Consider a 2-period open economy model discussed in class with the following budget constraint for period 0 and 1. where C and Q denote consumption and output. For simplicity there is no government nor investment. Let Q0 = 100 , Q1 = 110, r = 10%. What is the optimal trade balance when the representative household's utility is given by U(Co, C1) = min {Co, C1}? Select one: a. TB0=-5.24; TB1=5.24 b. TB0=-4.76; TB1=5.24 c. TB0=0; TB1=0 d. TB0=4.76; TB1=-4.76 e. TB0=-4.76; TB1=4.76