This question is designed to be answered with a calculator.The rate at which the value of a bank account changes over time is given by dY/dt = KV, where k is a constant. If the initial value of the account is Vo dollars and the value is expected to double in 35 years, which function gives thevalue of the account after t years?V(t) = Voe-0.020tV(t)= Voe0.020tV(t)= Vo 2-0.020tV(t)= Vo 20.020t