Answer is B.
Just solve the equation.. then the question boils down to
is 1 < (a+b)?
And this question can't be answered by 1) but can be answer by 2) alone.
Thanks,
Calista. (I am overlooking a typo in the question).
Just solve the equation.. then the question boils down to
is 1 < (a+b)?
And this question can't be answered by 1) but can be answer by 2) alone.
Thanks,
Calista. (I am overlooking a typo in the question).
