Please answer question b).

$5,000 $3,000 $3,000 $3,000 4 $1,000 $1,000 $1,000 $5,000 a) What is the IRR of the project? 22.3% (Round to one decimal place) b) What is the ERR of the project? % (Round to one decimal place) given an external reinvestment rate e = 10%? $5,000 $3,000 $3,000 $3,000 4 $1,000 $1,000 $1,000 $5,000 a) What is the IRR of the project? 22.3% (Round to one decimal place) b) What is the ERR of the project? % (Round to one decimal place) given an external reinvestment rate e = 10%