$\backslash$table$[[,$Large,Medium,Small$],[$Unit selling price,$$141,$$$314,$$$125],[$Unit variable cost,$(111),(257),(110)],[$Unit contribution margin,$$30,$$$57,$$$15],[$Autoclave hours per unit,$4,6,2],[$Total process hours per unit,$12,18,4],[$Budgeted units of production,$2,100,2,100,2,100]]$

a$.$ Determine the contribution margin by glass type and the total company operating income for the budgeted units of production.

$\backslash$table$[[,$Large,Medium,,$],[$Units produced,,,,$],[$Revenues$,,,,],[$Variable costs,,,,$],[$Contribution margin,,,,$],[$Fixed costs,,,,$],[$Operating income,,,,$]]$

b$.$ Prepare an analysis showing which product is the most profitable per bottleneck hour. Round the "Unit contribution margin per production bottleneck hour" amounts to the nearest cent.