Answer:
B. participles
Explanation:
Participles are words created from verbs, that are used as an adjective. For example, the word winning is a verb. But in this sentence, "The winning competitor wins the trophy." the word winning is used to describe someone and not necessarily just the action they have participated in.
It might be said this paragraph shows "the damages caused by the lateral blast" (option D) because the reader gets to know that it can "shoot (..) pieces of rocks", "kill by impact, burial or heat" and to "knock entire forests". Nothing about prevention or causes is mentioned not even how to avoid it
C because "the flow" of the sentence is correct. It is not too complex. Its not A because A "are the cost of" is to complex. Its not B because the use of "Noisily" in the sentence should be placed at the end, its a wrong use of juxtaposition.
The conflict that keeps Rainsford awake was that he couldn't sleep because he was hearing weird sounds. That was an internal conflict because it was with himself and he couldn't put himself to sleep. But also, he was worried because of all the things that the general Zaroff told him about how he invented a new animal to hunt which was men.
The man in the back row brought his friends with him
man (subject)
in the back row (preposition)
brought (verb or predicate)
with (preposition or possession)