During a recent month, Cleveland Company planned to provide cleaning services to $30$ customers for $$26$ per hour. Each job was expected to take $3\mathrm{.}0$ hours. The company actually served $10$ more customers than expected, but the average time spent on each job was only $2\mathrm{.}5$ hours each. Cleveland Company's revenues for the month were

A$.$ $$780$ more than expected.

B$.$ $$260$ more than expected.

C$.$ $$260$ less than expected.

D$.$ Cannot be determined from data given