Which innovation was not a part of the european agricultural revolution of 1400-1800, which start the industrial revolution?

select the best answer from the choices provided.
crop rotation
intensive use of manure
enclosing open fields
selling crops to colonies

Which describes a contribution from classical rome to modern western civilization? a. international gathering to celebrate sporting achievement b. written constitution based on natural rights c. large infrastructure projects to benefit the public d. direct election of the ruler by all residents of the empire