Excel Memory Company can sell all units of a computer memory X and Y. Please help. Thanks!

Excel Memory Company can sell all units of computer memory times and V that it can produce, but it has limited production capacity. It can produce two units of times per hour or three units of Y per hour, and it has 4.000 production hours available Contribution margin is S5 for product times and S4 for product Y. Calculate contribution margin per production hour. What is the most profitable sales mix for this Company? Allocate all of its production capacity to Product Y Allocate 40% its production capacity to Product times Allocate all of its production capacity to Product times Allocate 24% its production capacity to Product Y