Question: Why was the land in the middle colones attractive to immigrants
Answer: It is because these areas had the least usage of soil, thus helping the new immigrants in cultivating new crops and its hybrids. Also, there wont be any arguement or war between colonists in case of those lands.
Thats why the immigrants were attracted to the land in middle colonies.
I would go with the 3rd option, but don't just count it yet. I'm 70% confident.
I believe it's General Robert E. Lee. I hope i've helped!
its the large island north of north America.