The first GE2EX I Secondary Fie x Lecture Note: Lecture Note, D Rate-Of-Ret X1 D Slide 1 / D 2010 Spring \e Economics qu X x C https://compass2g illinois.edu/bbcswebdav/pid-2699159 dt-content-rid-283909711/courses se 261120178 15. e o e Secure 1 2017 Fall SE 261-Homework #3 100 Points Page 2 of 3 5. (10 pts) Use the Present Worth Method to determine which is the better mutually exclusive project choice at 10% MARR. (No monthly compounding) See cash flows Year Cash Flow A Cash Flow B 7000 5000 5000 5000 6. (15 pts) Use the most efficient method (PW, FW, AW) to find which is the better mutually exclusive project choice at 15% MARR. (No monthly compounding.) See cash flows below: Year Cash Flow A Cash Flow B 20000 5000 5400 5000 5000 5000 5000 5400 7. (10 pts) Your community must build a new levy to prevent flood waters from flooding the town during the rainy season. The capital cost of the levy is $20,000,000. There is an annual maintenance cost of $1,000,000, and a periodic major maintenance cost every 8 years of $5,000,000. The tax-free, municipal-bond interest rate is 4% compounded Type here to search Desktop ^ 10/3/2017