An example of a theory is Evolution, we don't really know 100% how we came to be as we are now, but we do know that 1+1=2 as a fact, same with gravity, we Know it exists because it's what ties us to earth and we can "feel" it, but not Evolution, Evolution is a theory, just like the BingBang
Answer: It effects countries after they've been decolonized as it's still taking resources away from them after leaving the control of the country up to them.
Explanation: (Hope this helps that's what I got from my History 12 course.)
The Impact of the Erie Canal - Rochester
The Erie Canal was built from the Hudson River to Lake Erie. It improved the economy in some cities in New York such as Buffalo Lockport, and Rochester. It lead New York to industrialization. It decreased the cost of transporting goods.
Answer:
1. State senator
2. Education and infrastructure.
3. Help farmers
4. Completed many of.
Sorry if they're wrong. x