Sam promises to pay Sandy $$2,000$ in four years and another $$3,000$ four years later for a loan of $$2,000$ from Sandy today. What is the annual yield $($IRR$)$

that Sandy receives?

a$.18\mathrm{.}1\%$

b$.16\mathrm{.}2\%$

c$.17\mathrm{.}7\%$

d$.14\mathrm{.}7\%$