Answer:
James Gleick believes that they immerse themselves in a rich textual world. The answer is C.
Correct the data she entered , and the software will adjust the graph -apex
The answer is 2-to-the-power-of-n, since for every input, the number of different combinations doubles. From your list I think answer A is meant to indicate 2ⁿ.
Answer A is the answer, as it combines all choices in the list. One can check the overall structure.