D is the answer to this question
I believe the answer is “life is an eternal struggle”, because they are comparing life to a camp (bivouac) in the middle of a battlefield :)
Answer:
I found many colours.but I think unusual idiomatic.because it is nature give our gife.So I adore idiomatic.
Answer:
I think its A. It allows the playwright to make mistakes without anyone noticing.
Explanation: