Read this conclusion from an informative essay. The Secret Service provides an important service in protecting the nation’s money as well as the nation’s leading government officials. The agency was created so that valuable human and financial resources are safe.

This excerpt is an example of a strong conclusion because it

sets up the topic and prepares readers for the main ideas.
states a counterclaim and demonstrates why it is incorrect.
includes a clear topic sentence and evidence for a subtopic.
sums up the key points in the essay and presents a final opinion.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

answer; /// working class;