President eisenhower's 1957 decision to send troops into little rock, arkansas, was in response to
a) a violent strike of railroad workers.
b) student protests against the war in korea.
c) the bombing of an african-american church in little rock.
d) local authorities' refusal to integrate central high school.

The supreme court serves what important function in the u.s. federalgovernment?

Match the following: 1. empirical the belief that an idea should be evaluated based on how it works 2. fundamentalism knowledge based on observation and experiment rather than theory 3. obtrusive to intentionally force ideas or intrude on others 4. pragmatism not religious or spiritual in nature 5. secular a religious doctrine that emphasizes a return to rigid principles

What were four reasons for the decline of spain as a world power