Answer:
C should be the correct one
Quite a few, in fact.
Major Cold War proxy wars included the Algerian War, the conflict in the Congo, the Northern Yemeni Civil War, the Sand War, the Western Sahara War, the Laotian Insurgency, the Civil War in Mozambique, and many others.
They used canons,guns,and fought in long lines to throw the enemy off.
It’s c it provided speedy communication across long distances
