Why did china invade vietnam in 1979? as punishment for vietnam's invasion of cambodia to install a communist government to take control of the communist movement there in order to invade cambodia?

july 1861 here you go hope it

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.”