"The Case of ATMs" best illustrates the:
A. law of diminishing marginal utility.
B. the substitutability of resources.
C. idea of derived demand.
D. principle of unintended side-effects.
Answer: B
Economics
A. law of diminishing marginal utility.
B. the substitutability of resources.
C. idea of derived demand.
D. principle of unintended side-effects.
Answer: B