Answer:
Observations and experiments.
Explanation:
The scientific revolution was mostly revolved around nature and physics so we use observations for nature and experiments for physics!
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Answer:
Buy expensive machinery. Buy seeds and supplies at low cost. Negotiate with railroads and shipping companies.
Answer: A. Vast, flat deserts made northward travel easier.
Explanation:
The answer is C. There was concern that U.S. citizens' privacy was being violated.
Answer: announce officially or publicly
