Verify whether the following statements are true or false. Completely explain your answer. a) If a good is an inferior good, then it is necessary a Giffen good. b) If a good is a regular good, then it is necessary a normal good. c) Indifference curve is tangent to the budget line for the optimal bundle. d) For a linear demand curve, the elasticity of demand must be different at various points. e) For a downward slopping linear demand curve, the elasticity of demand must be different at various points.

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.