Answer:
Asia, Europe, the Middle East, and Africa
Explanation:
North and South America, Australia, and Antarctica are not the Old World.
D. Ronald Reagan signed the law creating the Martin Luther King holiday.
Population growth, agricultural policy, land ownership policy, and illegal logging.
The more crops there are, that means that there's gonna be more resources. Which will mean that more people will be able to live in a town, because if there are less resources and less crops then more people will starve and die out way before they can reproduce. If they cant keep reproducing and be able to feed their children, then the town will become smaller and smaller until its completely vanished.
It's number c that's the best answer
