Northwood Company manufactures basketballs. The company has a ball that sells for $$25.$ At present, the ball is manufactured in a small plant that relies heavily on direct labor workers. Thus, variable expenses are high, totaling $$15\mathrm{.}00$ per ball, of which $60\%$ is direct labor cost.

Last year, the company sold $33,750$ of these balls, with the following results:

$\backslash$table$[[$Sales balls$),$$$843,750$ please help me answer all parts to this question