Answer:
a. which
b. an
c. for
d.are believed
e. have
f. could have been
g. We don't know where we are.
Step-by-step explanation:
The whole thing was rewritten:
The Bermuda Triangle which is also known as the devil's Triangle, is an area located on the northwestern Atlantic. It is an extremely dangerous area for one to enter. Several aircrafts and surface vessels are believed to have vanished in weird ways at The Bermuda Triangle. Important things in society have shown some of these disappearances could have been by the law of physics, paranormal, or actions of aliens. The April 1962 issue of American Legion Magazine covered the disappearance of Flight 19. The issue stated that the crew leader was heard saying, " We don't know where we are."