The Answer should be B. Credentials as going by it's definition and all.
His determination is best illustrated in c
1) providing proof or documentation
2) using the power of loss
3) anticipating and redirecting resistance
4) being reasonable and specific
Ambiguous.
It will be an "ambiguous" ending.
9.725 rounded to the nearest tenth is 2.80.
All you have to do is add 5 to 2, assuming that 5 is 1. Then you get your answer.