What should be done to denote the end of a topic?

Include a topic sentence. Conclusions should always begin with a topic sentence.

Use your introductory paragraph as a guide.

Summarize the main ideas.

Appeal to the reader's emotions.

Include a closing sentence.

Explanation:

Hope this help

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

answer:

a

explanation: