Determine which of the sentences is written in active voice.
a) the biography has been returned to the library.
b) the nathaniel hawthorne essay was written by my best friend.
c) i made a better grade on my essay than i thought i would make.
d) is being read by all of the english classes.
eliminate

Supporters of using the atomic bomb at the end of world war ii believed that a japan might win the war if the bomb was not used. b americans were tired of war and the us should end it quickly. c russia was developing a bomb and the us needed to use it first. d japan was developing a bomb and the us needed to use it first.

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

What was the historic border between the united states and mexico?