Which war began the modern era?

a)world war i
b)the american civil war
c)world war ii
d)the chinese civi

A) World War I

Explanation:

The war that began the modern era was World War 1.  

World War 1 was the first great war of the century. This was a global event that initiated on July 1914 until November, 1918.

The answer A. World War I. Thank me later

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

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.