please help me solve question 1, thank you

Product Me Decin, Single Constraint Hara company minutactures three types of filing storage units. Each of the three types requires the use of a special machine that has a total operating capacity of 15,000 hours nery tion on the three types of storage unit is as follows: Selling price Variable cost Basic 59.00 $6.00 Deluxe $35.00 Standard $30.00 $20.00 0.50 Machine hours required $10.00 0.75 0.10 Company's marketing director has assessed demand for the three types of storage units and believes that the form on selles mantan produce Required: 1. How many of each type of unit should be produced and sold to maximize the company's contribution maron? If an amount box does not require an entienter required, round your answers to the nearest whole value. dos 30 X units Standard 20 X units Delu 33 Xunts What is the total contribution margin for your selection? 500,000