Question

What was the impact of machine guns on trench warfare?

a,The guns made it easier for troops to gain ground rapidly and fearlessly by crossing trenches.
b.The guns made trenches unnecessary because troops were always on the attack.
c.The guns made it hard for troops to survive a scramble over the trenches without being shot.
d.The guns made trenches more essential than ever, as trenches were a temporary escape from danger.

Answer 1

I think its A The guns made it easier for troops to gain ground rapidly and fearlessly by crossing trenches.

Answer 2

Answer:

a.The guns made it easier for troops to gain ground rapidly and fearlessly by crossing trenches.

Explanation:

The machine gun revolutionized combat endeavors and rapidly drove out countries with their horse-drawn carriages into submission. From its uncovered roots beginnings to the advancement of this notable weapon that is still being used today,  it figured out how to practically without any assistance change the result of WWI and along these lines change the craft of war.