In a true free market economy, which of the following would occur?

it would have to be gasioline

these civilizations were located around fertile rivers, where they could produce an abundance of crops

it allows shippers to carry commercial goods, which allows them to save time and money.

the correct answers are: 1) lay and collect taxes and duties; 2) pay debts; 5) borrow money;   6) regulate commerce with foreign nations.

article 1, section 8. refers to the powers of congress. according to the united states constitution: “the congress shall have the power to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare of the united states.”