Which of the following is a true statement about the function of a topic sentence?
it is the most important sentence in a paragraph.
it presents the main idea of the entire composition.
it only appears in the introductory paragraph.
it sums up a minor detail of the paragraph.

peace, morning, sun glooming, sorrow, woe pardon’d, punished, more hence, talk, story. all of these three words have to do something with a depressed, regretful tone. woe is another word for misery, heartache, so all of these words are about unhappy feelings.

answer: the tobacco industry has traditionally been one of the most important industries in north carolina and a backbone of the state's agricultural heritage. yet as the north carolina economy continues to transition from an agricultural economy to a manufacturing and, increasingly, service-based economy, the industry faces new challenges, both at home and abroad

explanation: