38: Shortage
39: Price equilibrium
40: unsure, possibly Utility
41: Diminishing Utility
42: Demand
43: Expenses
44: Opportunity cost
45: Possibly Trade off
46: don't know
47: don't know.
Laissez-faire<span>is is an economic theory that became popular in the 18th century.
Your answer is </span>economic theory
The answer is A please mark as brainliest and i promise this is the right answer
white males whom own property & paid their taxes.
