What other countries had powerful and nationalistic regimes prior to ww2

What factors allowed philip ii of macedonia to conquer the greek city-states?

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

Which of these effects of mass production techniques used during 1920