What is the purpose of the legislative branch? the executive branch? the judicial branch?

Quite simply, the legislative branch's job is to make the laws of the country. The executive branch's job is to execute the laws made and to handle tasks as directed by the Constitution. The judicial branch's job is to make sure everyone is playing by the rules.

the answer is typhoon

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.