This question is based on the following passage. the sentences are numbered to you answer the question. (1) do you enjoy being out in the fresh air? (2) does nature restore your spirits? (3) you might want to consider hiking as a hobby. (4) it's a hobby you can begin with very little expense. (5) all you need to start is a good pair of hiking shoes. the first sentence in the paragraph to the main idea of the paragraph.

Constructing an argument: in modern american society, the legalization of marijuana continues to be controversial and hotly debated. some people find it contradictory that certain "drugs"—such as tobacco and alcohol—are legalized even though they pose proven health risks, while marijuana, which has many medicinal applications, continues to be illegal by the federal government. what reasons do you think the federal government gives for outlawing marijuana, and do the reasons support the conclusion?