Which of the following is one way the U. S. Constitution expanded the power of the central government? Hint: this is something that was not included in the Articles of Confederation.
a
Creation of standard weights and measures for the nation

b
Creation of a national bank that could print money

c
Creation of a federal court system in the judicial branch

d
Creation of a national system for delivering mail

I think it's "Creation of a national system for delivering mail"

Explanation:

C. Creation of a federal court system in the judicial branch

Explanation:

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

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.