Answer: Winston Churchill, Franklin D. Roosevelt, and Joseph Stalin
Explanation:
Robber barons were both good and bad. On the one hand, they created enormous wealth and opportunity. On the other, they drove numerous small competitors out of business, damaged the environment, and generally treated their workers very badly.
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.
It would be a "nerve cell" that is a specialized cell, since this cell has developed from a general stem cell (which can take practically the form of any cell) as has become a cell with a specific role in the body.
Answer:
it is 4 give me brainiest
Explanation:
hope i helped you i am pretty good at that kind of stuff in that grade i have a 99.55%