Answer:
The correct answers are A. Reflection and B. Characterization.
Explanation:
Answer:
Ease of finding items
Explanation:
With bartering (trading) you may have to wait until the you find what you need and someone who needs what you have (example: I will trade horseback riding lessons for a car and they may not NEED or WANT riding lessons) - with money, you can just purchase what you need when you need it.
Answer:
The scientific revolution, which emphasized systematic experimentation as the most valid research method, resulted in developments in mathematics, physics, astronomy, biology, and chemistry. These developments transformed the views of society about nature.
