Answer:
D. We can control some of the factors, but not all of them.
Location of emergency
Extent of emergency
And
Type of building
C. that contains nicotine and carbon dioxide
<span>Rainsford means that he and Zaroff still have to have a reckoning, that even though he has lasted more than the allotted time of the hunt, he feels it is not over yet, not while Zaroff is still alive.</span>