Which inventor improved techniques for using alternating current?

a. thomas edison

b. james watt

c. nikola tesla

d. george westinghouse

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun

In which sentence is the italicized word used correctly? a) the sloth is a benefactor that primarily feeds on vegetation, insects, and small birds and reptiles. b) the flood victims were eternally grateful to their benefactors who provided them with food, shelter, and clothing. c) the spectators in the stadium all cheered when the benefactor announced the game would go into overtime. d) the benefactors visiting the laboratory were impressed by the complex equipment the scientists used.

1.who controls fascism government? 2.who controls communism gov? 3. how do they stay in power