What does it mean to have a sense of pride or loyalty?

A)
nationalism

B)
militarism

C)
imperialism

D)
expansionism

c) troops march forward in close formation against newer, more accurate weapons

ok

explanation:

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans