Answer:
The supply and demand curves for the United States are shown in the graphs attached.
Explanation:
Free trade in oil implies that a country in the international oil market can import as much oil as it wants and export as much oil as it wants.
The costs of demand and the revenues obtained in each case are given below:
QD1 cost = 68 × 70 = $4,760
QS1 revenue = 16 × 70 = $1,120
QD2 cost = 470 × 70 = $32,900
QS2 revenue = 15 × 70 = $1,050
QD3 cost = 672 × 70 = $47,040
QS3 revenue = 14 × 70 = $980
QD4 cost = 874 × 70 = $61,180
QS4 revenue = 13 × 70 = $910
QD5 cost = 1076 × 70 = $75,320
QS5 revenue = 12 × 70 = $840
Find the graph attachments.