Essay format what will answer the following two questions. (two pages for each question).

1. There are three main IPE approaches. In an essay format answer, you are to discuss the following. What are the main concepts and arguments of mercantilism, liberalism, and structuralism?

2. In recent years, there has been considerable discussion about the effects of global warming. However, this issue aside, deforestation, desertification, air pollution, and water pollution are major problems in their own right.
— First, how are these problems affecting IPE?
— And second what types of global solutions have been proposed?