Question

Which of the following statements is general enough to be the topic sentence of a paragraph about hybrid cars?

a. Some hybrid cars can be plugged into an electric outlet to recharge their batteries.
b. Hybrid cars have many special features that save energy and reduce their operating costs.
c. Some hybrid cars use regenerative braking, which is a system in which energy that is produced when the brakes are applied is fed back to help recharge the batteries.
d. Many hybrid cars will switch off the gasoline engine automatically when the car is idling at a stoplight.

Answer 1

The best topic sentence for a paragraph about hybrid cars is 'Hybrid cars have many special features that save energy and reduce their operating costs,' as it is broad and can encompass a variety of supporting details.

Therefore, optionn B is correct.

Step-by-step explanation:

When choosing a topic sentence for a paragraph about hybrid cars, you want a statement that is general enough to encompass all the potential details that could be included in the paragraph. Statement b. Hybrid cars have many special features that save energy and reduce their operating costs is the best choice because it provides a broad idea that can be supported with various facts about hybrid technology, operating costs, energy-saving features, and other related details. In contrast, the other statements are more specific and would be better used as supporting sentences.