Answer:
The war affected civilians and their property.
Explanation:
I'm in AFJROTC trust me. We just finished out WWI unit.
Neither one of the sides were fruitful in getting through the resistance of the other and bringing about a stalemate. Trench fighting developed due the disappointment of the Schliffen Plan. It was another arrangement of fighting which was an immediate reason for the stalemate, and this is the reason. It was an arrangement of resistance not offense.