A hobby can contribute to one’s mental health.
The physical sciences show us an amazing world.
The causes of the Vietnam War were primarily economic.
Golf exercises the mind as well as the body.
Multiple choice.
Answer: The thesis statements that are restricted are: "Refinishing antique furniture is a precise art", "The causes of the Vietnam War were primarily economic" and "Golf exercises the mind as well as the body".
Explanation: When writing the thesis statement of a long paragraph or an essay, it is important to bear in mind that a thesis statement should have a limited focus. In that way, the topic that is going to be discussed in a piece of writing must be narrowed down in order to provide all the information that the author considers to be important. "Refinishing antique furniture is a precise art" is a restricted thesis statement because it makes reference to a particular activity and to a specific type of furniture. Moreover, "The causes of the Vietnam War were primarily economic" is also a restricted thesis statement because it limits the scope by referring to only the causes of one war. Furthermore, another restricted thesis statement is "Golf exercises the mind as well as the body" since it makes reference to a particular sport.