Coal is used as a source of energy in many manufacturing processes. Assume a new mining technology that raises the productivity and increase the supply of coal and reduced the price of coal. This would cause
A A) the short-run aggregate supply curve to shift to the right.
B B) the short-run aggregate supply curve to become flatter.

C) the short-run aggregate supply curve to shift to the left.
D
D) the short-run aggregate supply curve to become nearly vertical at all levels of output.

Frolic corporation has budgeted sales and production over the next quarter as follows. the company has 4100 units of product on hand at july 1. 10% of the next months sales in units should be on hand at the end of each month. october sales are expected to be 72000 units. budgeted sales for september would be: july august september sales in units 41,500 53,500 ? production in units 45,700 53,800 58,150

howard, fine, & howard is an advertising agency. the firm uses an activity-based costing system to allocate overhead costs to its services. information about the firm's activity cost pool rates follows: stooge company was a client of howard, fine, & howard. recently, 7 administrative assistant hours, 3 new ad campaigns, and 8 meeting hours were incurred for the stooge company account. using the activity-based costing system, how much overhead cost would be allocated to the stooge company account?

When a market is in equilibrium, the buyers are those with the willingness to pay and the sellers are those with the costs.