You$$ve observed the following returns on Crash$-$n$-$Burn Computer$$s stock over the past five years: $4$ percent, $12$ percent, $25$ percent, $16$ percent, and $17$ percent. The average inflation rate over this period was $3\mathrm{.}3$ percent and the average T$-$bill rate was $4\mathrm{.}2$ percent.

What was the average real return on the company's stock?

What was the average nominal risk premium on the company's stock?