Question 9 11 points Sve A Uncle Elmo needs to replace the family privy. The local sanitary engineering firm has submitted two alternative structural proposals with respective cost estimates as shown. Using present worth analysis, which construction should Uncle Elmo choose if his minimum attractive rate of return 6% First Cast) Anual maintenance Salvere valer Service in an Mail 5250 520 510 4 Hrick $1000 ESTO S100 20 1-The present worth of the Masonite maintenance cost over 4 years is 2-The present worth of the Brick alternative is 3-The present worth of the Masonite alternative is 4. The recommended alternatives -8.396 -629.32 250 -1083.52 Brick 116.95 -311.38 -3.457 262.14 -69.30 Masonite -10307 -909.07 1163.01 Moving to another question will save this response Question 9 of 15 Close Window