The following equation describes the conversion of a cash-flow diagram into an equivalent equal end-of-year series with N = 10. Given the equation, reconstruct the original cash-flow diagram. A = [(800+20(A/G,6%,7)](P/A,6%,7)(A/P,6%, 10) + [300(F/A,6%,3)-500](A/F,6%, 10)