B. because a trench warfare is where troops are protected from the enemys fire and defend their place.
I have the same question too
What was one of the negative effect of the end of communism in Czechoslovakia
so it will be "Slovakia suffered economically."
Answer:
type that exact question to Elgoog, there is a website that will write it for you
Explanation:
(it won't let me spell the actual word)
Technology is created to help make our lives daily tasks easier. If you are to cut wood, you would cut it with a hatchet, and not try to break it with your bare hand, for example.
hope this helps