#4) B - deforestation because when you find a land that you like to crop on and it has trees, then you have to take down the trees in order to crop that land.
#5) C - ethnic group Definition: a community or population made up of people who share a common cultural background or descent.
Hope this Helps!!
Answer:
a.option is the correct answer
Here are a few
•The settlements of land disputes over the Ohio Valley.
•It proved to be a stepping stone towards the present constitution.
•Territorial arguments were settled, which led to greater expansion of the U.S.
All that was copied and pasted were the bullet points but they're still probably going to delete my answer.
1. Universe
2. Milky way galaxy
3. Solar system
4. Earth
hope this helps :)