Respuesta :
The correct answers are: A, D and E.
Topic sentences summarizes the whole content of a paragraph. They are usually the first sentence in a paragraph and each paragraph has its own topic sentence.
Since they are a kind of summary, they should be short, specific and concise.
Answer:
A,D,E
a. It is concise.
d. it expresses the main idea of the paragraph.
e. it supports the main idea of the paper.
Explanation: