Whats the IRR of a project with initial investment of $$800,$ followed by expected annual cash inflows of $$300,$$$350$ and $$400$

A$)13\mathrm{.}48\%$

B$)13\mathrm{.}58\%$

C$)13\mathrm{.}94\%$

D$)14\mathrm{.}37\%$

E$)14\mathrm{.}50\%$