Which city became known as “new rome” and served as the capital of the eastern roman empire? athens constantinople jerusalem cairo

Constantinople, named after 'constantine,'

Today it is known as Instanbul, Turkey.

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.