A. 1940s
B. 1950s
C. 1960s and 1970s
D. mid-1980s
A. will remain the same
B. will decrease
C. will increase
D. could either increase of decrease
A. Total revenue equals total cost
B. There is the biggest positive difference between total revenue and total cost
C. There is the biggest negative difference between total revenue and total cost
D. Profits are Zero
A. income effect is zero
B. substitution effect outweighs the income effect
C. income effect outweighs the substitution effect
D. income effect and the substitution effects are equal
A. 38.6%
B. 42.6%
C. 41.0%
D. 32.5%
A. Lignite
B. Peat
C. Bituminous
D. Anthracite
A. need recognition
B. brand identification
C. information search
D. purchase decision