100 Points and Brainliest Why was trade helpful for early people?

It gave them a hobby to use up their spare time.

It helped them deal with the lack of certain resources.

It helped them understand basic economics.

It gave them a reason to use and save money.

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.