CableTech Bell Corporation $($CTB$)$ operates in the telecommunications industry. CTB has two divisions: the Phone Division and the Cable Service Division. The Phone Division manufactures telephones in several plants located in the Midwest. The product lines run from relatively inexpensive touch$-$tone wall and desk phones to expensive, high$-$quality cellular phones CTB also operates a cable TV service in Ohio. The Cable Service Division offers three products: a basic package with $25$ channels; an enhanced package, which is the basic package plus $35$ additional channels and two movie channels; and a premium package, which is the basic package plus additional channels and six movie channels.

The Cable Service Division reported the following activity for the month of March:

$\backslash$table$[[,$Basic,Enhanced,Premic$],[$Sales $($units$),50,000,500,000,300,0],[$Price per unit,$${32}^{\text{'}},$$$60,$$