How was the period when Rome ruled most of Europe different from the Middle Ages?

Rome was headed by a King during the early years but changed to having consuls to govern them. ... The Senate became powerful people that make decisions in Rome. The middle age is governed by a monarchy. A lot of innovations and agricultural improvements had come in after the change.

Explanation:

the alfred thayer mahan award for literary achievement is awarded each year by the navy league of the united states. the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation. presented since 1957, "this award for literary achievement is awarded to a u.s. navy officer, u.s. marine corps officer, enlisted service member, or civilian who has made a notable literary contribution that has advanced the knowledge of the importance of sea power in the united states."[1]