The US government and the Roman Republic both have the Executive and Legislative Branches in their government. The Roman Republic and US Government both have a set of checks and balances.
Copper axes, chisels, awls, and knife blades have been discovered in several settlements by archaeologists. Copper has been suggested for sickles, blades, chains, clamps, hammers, and axe heads in other places. Saws, goads, awls, axes, and daggers were all made of tin.
Answer:
Immigrants were not willing or able to work in factory environments
Executive and legislative are elected by the people. Judicial is appointed by the president and approved by the senate.