Mergy, LL$,$ has ldenthed the following two mutually excluslve projects:

Year Cach Fow $(A)$ Cach Flow $(B)$

$0,-$$$77,500,-$$$77,500$

$1,43,000,21,500$

$2,29,000,28,000$

$3,23,000,34,000$

$4,21,000,41,000$

a$-1.$ What is the IRR for each of these projects? $($Do not round intermedinte calculations and enter your answers as a percent rounded to $2$ decimal places, eg$,3216)$

a$-2$ If you opply the IRR decislon rule, which project should the company occept?

b$-1.$ Assume the required retum is $11$ percent. What $1$ the NPV for each of these projecte?

Do not round intemediate colculations und round your answers to $2$ decinal ploces, $,g,3216$

b$-2$ Which project will you choose lf you opply the NPV dection rule? dedmul plece: e$.9,32\mathrm{.}15)$ dearial pleces, e$.$ g$,2716.$ dectmol placex, es$.3216$ I