Which of the following describes the most important effect the tank had on world war i?
the tank ended the use of trench warfare.
the tank caused the war to last longer by killing so many soldiers.
the tank proved to be ineffective against the bombs and guns of the central powers.
the tank increased use of trench warfare in world war ii.

The tank ended the use of trench warfare.

The most important effect the tank had on World War I was that the use of these tanks ended the use of trench warfare.

One of the most important threat of these trench to the soldiers was disease.

The tank ended the use of trench warfare.

Explanation:

just took the qui

d.

many people believed they were convicted solely because they were anarchists.

the correct answer is d