After investing $1000 at an annual interest rate of 7% compounded continuously for t years, your balance is $B, where B = f(f). Answer the following questions. (The first two parts are taken directly from Activity 6.) What are the units of dB/dt? What is the financial interpretation of dB/dt? Based on the information given in the problem, come up with estimates for f(2) and f'(2). What is the financial interpretation of each of these? Based on the context, should we expect f'(t) to be increasing, decreasing, or constant? (Note that this is not the same as asking whether f(t) is increasing, decreasing, or constant!) Justify your