Explain how city planners solved space and transportation problems in the late 1800s with new inventions.

City planners made possible Mass transit, as cities grew, planners began to use zoning to designate certain parts of the city for certain functions. - Cities set aside space for heavy industry, financial institutions, homes, and public spaces such as libraries and government buildings.

it took two men to wrestle rome back from chaos and turn a republic into an empire. in the first century bc, rome was a republic. power lay in the hands of the senate, elected by roman citizens. but the senators were fighting for power between themselves.

presidency should be the title