The following scenario applies to Questions $8-10.$

For phone provider, the long$-$run proportion of requests that a customer service representative $($CSR$)$ is able to successfully resolve is $.25.$ For each successful resolution, the CSR receives a $$0\mathrm{.}10$ bonus. Each CSR is assigned $12$ calls per hour.

How large of a bonus should a typical CSR expect to earn per hour?

$$1\mathrm{.}80$

$$0\mathrm{.}25$

$$0\mathrm{.}30$

$$1\mathrm{.}20$