Use the figure to answer the following question(s) .
Figure 8-1 
-What is the firm's total cost in Figure 8-1 when it produces four units?
Definitions:
Exacerbation
A worsening of a disease or its symptoms, often leading to an increase in severity or frequency of symptoms.
Loss of Benefits
The discontinuation or reduction of welfare, insurance, or employee benefits, often due to changes in employment, income, or family status.
Social Security Disability Insurance
Social Security Disability Insurance (SSDI) is a federal insurance program that provides benefits to people who are unable to work due to a medically determined disability.
Supplemental Nutrition Assistance Program
A federal aid program in the United States that provides food-purchasing assistance for low- and no-income people.
Q14: The price elasticity of supply<br>A) will be
Q20: You purchased an automobile two years ago
Q21: Clinicians will act as models for their
Q40: During the last four decades, the share
Q45: Which of the following is the best
Q67: When a firm in a competitive market
Q83: With a strong and active federal government,
Q129: All things equal, the price elasticity of
Q175: Mr. Jones pays his employees by the
Q188: Which of the following was most responsible