Which of the following decreased the voting age from 21 to 18? 

Women gained the right to vote after the ratification of the __________ Amendment.

Independents are more likely to vote than those who identify with a political party. 

Which of the following cases dealt with the constitutionality of the Affordable Care Act? 

A system where states or regional governments retain sovereignty is called

In  what year was the current constitution of Texas ratified? 

Plessy v. Ferguson made ___________ legal. 

Within the U.S. federal system, the power to tax is an example of 

The part of the U.S. Constitution that stipulates that the U.S. Constitution and the laws and treaties created in accordance to the U.S. Constitution supersede state and local laws is called 

The Texas constitution created two supreme courts, one for civil cases and one for criminal cases.