trench warfare led to stalemates during world war i by making it\ndifficult for attacks to succeed.\neasy to…

trench warfare led to stalemates during world war i by making it\ndifficult for attacks to succeed.\neasy to attack the enemy.\ndifficult for soldiers to fight.\neasy for soldiers to fight.
Answer
Brief Explanations:
Trench warfare in WWI had fortified positions. This made it hard for attackers to break through enemy - held trenches, leading to stalemates.
Answer:
A. difficult for attacks to succeed.