In 5-7 complete sentences, describe the relationship between feudalism and manorialism and summarize their roles in medieval European economy.

i think it is the byzantine empire

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.

no one really purchased it themselves, it was all america, they had debates etc.