Explain how the role of the federal government changed during world war 1?

During the 19th century the united states government reacted to the union attempts to organize labor by

What did kublai khan learn from the chinese advisers he consulted?

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