Answer :
A. Stalemate. The attacks were use as defense more than offense because no mans land is the land between the two opposing trenches. Hope this helps!
Answer:
"stalemate"
Explanation:
No man's land is a term used to designate the land that is not occupied or is disputed by several factions due to the inability to control it effectively or because of the high cost of its maintenance. The term was originally used to define a disputed territory or a landfill located between fiefs. It is usually associated with the First World War to describe the terrain between two enemy trenches that neither side wishes to occupy for fear of exposing themselves to enemy attack in the process.