Assume that each day a firm uses 13 employee-hours and an office to produce 100 units of output. The price of each unit output is $5, the hourly wage rate is $10, and rent on the office is $200 per day. Each day the firm earns a ________ of ________.

From 1970 to 2007 the quantity of M1 fell from 20 percent of GDP to less than 10 percent. This change is because the ownership of credit cards ________ during this time period since ________

A) expanded from 18 percent to 76 percent; credit cards became more widely available and utilized B) expanded from 18 percent to 76 percent; there were several recessions during that period C) fell from 76 percent to 18 percent; credit cards became less widely available and utilized D) remained unchanged; credit cards do not affect the quantity of money E) fell from 76 percent to 18 percent; there were several recessions during that period

Draw a graph showing a short-run average variable cost curve, a short-run average total cost curve, and a short-run marginal cost curve. Briefly explain the shape of each curve and how they relate to each other.

What will be an ideal response?