Topic sentence: a. We had to wait half an hour even though we had reserved a table. b. Our appetizer and main course arrived at the same time. c. The busboy ignored our requests for more water. d. The wrong desserts were served to us.

What is the purpose of text features? (5 points) they readers understand what they should learn from the text. they provide legal documentation to researchers who cite the sources. they work to demonstrate factual evidence of ancient historical statistics. they allow readers to make up their own minds about what really happened.