Why did the spanish try to keep americans from settling in santa fe?

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

Which statement best explains the privileges and immunities clause of article iv of the constitution?

Which is one of the defining characteristic of the modern era