Just took it and made a 100, A is the answer.
An extended metaphor is present when an author makes use of a single metaphor to many linked vehicles, tenors and grounds through out the literature work. The comparison of two things is done all throughout.
if you mean it would be the only gass availibe (oxygen being cut off) then we would simply die
Answer:
My grandfather told me I was too dependent on technology, so I called him a hypocrite and unplugged his life-support.:/