Which factor contributed to the growth of the roman empire? (a) romans tolerated other religions. (b) romans outlawed slavery. (c) romans separated religion and government. (d) romans limited the power of the emperor.

How does cooperative federalism work in the united states? a. state and federal governments have different and overlapping responsibilities b. branches of the federal government can check one another's power. c. when amending the constitution, citizens vote directly. d. bills passing the house of representatives must also pass the senate.