buckeye corp has two investment opportunities with the following cash flows. Buckeye's required return on each project is $9\%.$The projects are not mutually exclusive, so Buckeye could invest in both projects if it wants to$.$ Which projects should buckeye invest in$?$ Project A $-$Year $0=-$$$6,000,$ year $1=1,500,$ year $2=6,500$

Project B $-$ year $0=2,000,$ year $1=-1,000,$ year $2=-1,500$

a$.$ Neither

b$.$ both projects

c$.$ Only Project A

d$.$ Only Project B