Frank age 63 is single and provided all of the support for his daughter anna age 24 and her son marvin age 6. neither anna nor marvin lived with frank at any time during the year. anna was a full time student for 6 months of the year. she earned $8000 in wages and had no other income. anna will file a return to get eic. can frank claim marvin as a dependent?

Owns a machine that can produce two specialized products. production time for product tlx is two units per hour and for product mtv is four units per hour. the machine’s capacity is 2,100 hours per year. both products are sold to a single customer who has agreed to buy all of the company’s output up to a maximum of 3,570 units of product tlx and 1,610 units of product mtv. selling prices and variable costs per unit to produce the products follow. product tlx product mtv selling price per unit $ 11.50 $ 6.90 variable costs per unit 3.45 4.14 determine the company's most profitable sales mix and the contribution margin that results from that sales mix.