HELP PLEASE THIS WOULD MEAN A LOT! :(

Which of the following events happen during president hardings term? a) the supreme court decided to break up large corporations. b) the supreme court strength and state laws protection labor union. c) the supreme court ruled in favor of extended regulations of child labor. d)the supreme court made it easier for large businesses to operate.

Which physical feature minimizes population density in northern africa?

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?