Unions during the late 19th century did not enjoy great success or growth mainly because

The correct answer is "there was a great diversity of skill and cultures in the labor force, so there was little bargaining power to be won by unions"

a true

explanation:

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.”