She is speaking about times in which man becomes most desperate that in times where one is attacked, hurt or in a position from which something awful may occur they become their most powerful. This can be related to times where you struggled and found strength within yourself to do what you thought was impossible.
Answer:
The adverbial phrase is " into a piece of wood"
Explanation:
The adverbial phrase that we can see in the sentence "Have you ever hammered a nail into a piece of wood" is an adverbial of place, this is used in the sentence with the same function as any adverb of place like backwards, behind, here, there, etc... it is easy to identify as an adverb or adverbial of place answers the question "where?".
supplant means to replace
It should be a semicolon but there is an exception to this rule. So the answer is C