Read the paragraph and answer the question below. Parents in a town are concerned about the number of traffic accidents that happen near their children's school. The parents go around the town collecting signatures of people who are asking the city to replace the stop sign in front of the school with a traffic light.

Which right, protected in the Bill of Rights, allows the parents to do that?

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.