Select the best answer for the question. answer soon if u can pls!!! penn foste 1. Why was World War I a war of attrition?
O A. It was a war in which adversaries were worn down by a continuous loss of life and resources.
O B. It was a war that was characterized by revolutions and disorder.
O C. It was a war that was fought on a global scale.
O D. It was a war marked by new military technologies such as machine guns, tanks, and airplanes.