Current Attempt in Progress

Metlock company makes two products, refrigerators and microwaves. There is enough demand to sell all units produced, and Metlock wants to focus production on only one product, not both. Based on the following data, if Metlock has $7000$ machine hours available to manufacture one of their products, which product and income level should Metlock choose?

$\backslash$table$[[$Refrigerators unit contribution margin,$$24$