Italian was not the official language of the Roman Empire and therefore is not a legacy, so this would be the incorrect answer. During the Pax Romana, there were many key inventions such as the systems of roads, tunnels and bridges being created all over the empire. Aqueducts were one of the biggest inventions, with some of them still working today. The achievements made in law during that time are still used for Civil Law today.
During the High Middle Ages in Europe, thousands of trees were cleared to make way for agriculture and create new fields for farming. Agriculture was impossible with their dense woodland, so they need to clear it — giving way to a new type of livelihood.
The answer to this question is option D. National level policies tend to be more fair to a wide variety of citizens and can help.
National policies can be defined as actions or statements that are undertaken at the federal level level of government that can be of benefit to every citizen of a country.
National policies are not geared towards just a group of persons, state or local government. The objectives are for the benefits of all.
Read more on brainly.com/question/13850097?referrer=searchResults
After that, Liu Bang established the Han Dynasty.