The name of tribes of people from the east who spoke Germanic
languages.

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism

john maynrd keynes developed new economic respose to the                           ( b. great depression if the 1930's)

a. men

and during later times male slaves as well

the russian revolution of 1917 involved the collapse of an empire under tsar nicholas ii and the rise of marxian socialism under lenin and his bolsheviks.