Joka Corp manufactures three products, which all go through a finishing machine. The finishing machine is Joka's constrained resource, as the number of hours the machine can be used is limited. Joka's profit would be maximized if it produces the product that: Multiple Choice requires the fewest number of machine hours. requires the greatest number of machine hours. Oo oo generates the highest gross profit per machine hour. generates the highest contribution margin per machine hour