Generally speaking, it was the "indentured servants" who were considered members of the lower class in colonial society, although shoemakers could be as well, depending on their role in the process.
impeachment is the answer
The first question is mostly likely the people's republic of china.
I know because china is more commonly known for that.
The second question is India and China.
I know both these countries have a huge problem with pollution as they have many industries.
Answer: It is called the Triangular Trade.
Explanation:
It goes from Africa, England, and Europe. It is one of the most used trade route.