Havana, Inc., has identified an investment project with the following cash flows.

If the discount rate is $6$ percent, what is the future value of these cash flows in

Year $11?($Hint: Be careful with the number of periods.$)$ If the picture doesn't

load, the cash flows shown in the picture are as follows: $910$ in year $1$;$1140$ in

year $2$; $1360$ in year $3$; and $2100$ in year $4.$

Maybepay Life Insurance Co$.$ is selling a perpetual contract that pays

$$3,\frac{948}{?}$ year. The contract currently sells for $$180,794.$ What is the rate of

return on this investment? Enter answer with $4$ decimals $($e$.$g$.0\mathrm{.}1234).$