Confused on primary and secondary sources since i'm not smart

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

The byzantine empire weakened after asia minor

2. what was the dred scott decision about? what do we learn from this supreme court case?