An internal analyst has gathered this data $-$ cost of capital of company $=12\%.$ Which project should it invest in $?$ Project A has Initial Cost $=$ $$15,000,$ Life Year $=5$ years, Cash in flow per year $=5000,$ NPV $=3,024.$ Project B has initial cost $=$$$20,000,$ life year $=4$ years, Cash in flow per year $=7500,$ NPV$=2780$