How many centuries did the roman empire last for?

Which factors make up demographics? check all that apply. age o economies o ethnic groups o governments o income level o religious practices

How long was the peasants’ work day?

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.