Survival is singular so A and B out.
C - is not only being ..by.. but also by.. parallelism issue
D- like is used for example->Out
I will go for E.
It maintains parallelism
Such as - used for example
Is - singular word for survival
Sent from my Le X507 using GMAT Club Forum mobile app
C - is not only being ..by.. but also by.. parallelism issue
D- like is used for example->Out
I will go for E.
It maintains parallelism
Such as - used for example
Is - singular word for survival
Sent from my Le X507 using GMAT Club Forum mobile app
