That it has the highest y-intercept of all of the three linear functions.
(and that the question could be worded better, but don't put that in your answer)
A factor of 14 is 7, and it isnt a multiple of 2.
7 x 2 = 14
= 9 * 10^5 * 3 * 10^10
= 27 * 10^5 * 10^10
= 27 * 10^15
= 2.7 * 10^16 - The best selection appears to be the first option.
Good luck :)