Which of the following were declared unconstitutional by the US Supreme Court? A.
Neill Primary Act and the March on Selma

B.
Freedom riders and the Sibley Commission

C.
Albany Movement and the SNCC

D.
Plessy V. Ferguson and Jim Crow Laws

Why do governments supply public goods and services instead of selling them to those people who use them

The tea party movement is a. an official third party that challenges both democrats and republicans in national elections. b. an organized challenge to incumbents in the republican party by the most conservative wing of the republican party. c. an organized challenge to incumbents in the democratic party by the most liberal wing of the democratic party. d. an offspring of the green party that runs for state and local office in many midwestern states. e. the now defunct party that gave way to the republican party at the end of the “second party system.”

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?