Anyone know the answers? Due tomorrow

What did the puritan founders have control over that affected social class in new england

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 of the following was probably the most difficult challenge facing construction of the railroad?