Answer:
A)The U.S. Constitution supported it
Small, isolated communities
One of the major ways in which economic growth in Europe in the 1200s and 1300s led to change in business is that people started to trade more outside of their main sphere of influence, meaning that revenue increased when more "customers" were buying goods.
Answer: researching effects of pollution on plants and studying animals and their habitats
Explanation:hopes this helps
(づ￣ 3￣)づ
