Answer:
Roman engineers used inverted siphons to move water across a valley if they judged it impractical to build a raised aqueduct. The Roman legions were largely responsible for building the aqueducts. Maintenance was often done by slaves. The Romans were among the first civilizations to harness the power of water.
Explanation:
Many state constitutions expanded suffrage, which is the right to vote in political elections.
A monarchy is run by one ruler, whereas a patriarchy is run by religious
The present-day Republican Party is descended from the "Whig Party", and formed mostly out of an opposition to slavery and its expansion. Although it should be noted the present day Republicans barely resemble the original Republicans.