what is the IRR of the following project? after-tax initial investment= $8756; CF1= $2030; CF2= $2840; CF3= $3850, CF4= $5310. if k=17 percent, should you accept the project?

a) 18.43 percent; yes

b) 16.27 percent; yes

c) 15.25 percent; no

d) 21.10 percent; yes