The vertical Phillips curve occurs in the long run because economic agents are quick to respond to changes in the price level. the aggregate supply curve is vertical which means that: a) changes in aggregate demand will not change unemployment.
b) of lags in monetary and fiscal policies.
c) wage and price rigidities prevent changes in aggregate demand to change unemployment.

Max fischer is a beekeeper. his annual group insurance costs 11,700. his employer pays 60% of the cost. how much does max pay semimonthly for it?

Which change is illustrated by the shift taking place on this graph? a decrease in supply an increase in supply o an increase in demand o a decrease in demand

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.