What has made a greater contribution to society:
the railroad, automobile, or airplane?

Which statement is an example of direct democracy? a) people elect a senator to the u. s. congress. b) the town council approves funding for a new high school. c) the president issues an executive preventing states from executing prisoners. d) voters approve an amendment allowing elderly people to pay nothing in property tax.

What was henry frick's main strategy for stopping the homestead strike

Who was the top of the feudal system hierarchy