Question $1.$ Laughton Corporation makes two styles of cases for compact the deluxe case. The company has assigned $$210,000$ in monthly manufacturing over head to three cost pools as follows: $$90,000$ to machining costs, $$60,000$ to production set$-$up costs, and $$60,000$ to inspection costs. Additional monthly data are provided below:

$\backslash$table$[[,$Standard Case,Deluxe Case$],[$Sales revenue,$$480,000,$$$189,000$