The mass development of labor-saving devices for farmers was known as the revolution.

The mass development of labour saving devices for farmers was known as the Agricultural revolution. Agricultural Revolution took place to help and promote the good crop and increase the productivity of the crops by introducing many methods for effective and efficient farming.

For example, good quality fertilizers and seeds at lower costs were being provided and many innovative ideas for irrigation and labour saving devices were introduced, hence Agricultural Revolution plays a vital role.

answer: not really

explanation: the disadvantages of wikipedia are:

the advantages of wikipedia are

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.”