Assignment 4.2: Consider the accompanying cash-flow diagram. (See Figure P4-49.) 1 LITT Alyear End of Yeur .lyear Interost- Figure P4-49 Figure for Problem 4-49 a. If P $1,000, A = $200, and i% = 12 % per year, then N -? (find the nearest integer N) b. If P $1,000, A = $200, and N = 10 years, then i=? (linear interpolation) c. If A $200, i% = 12 % per year, and N 5 years, then P-? d. If P -$1,000, i%=12% per year, and N -5 years, then A=? 2