Answer:
Probability will be 0.300
Explanation:
We have given that there are total 16 accountants
So total number of accountants = 16
In which there are are 9 CPA's
We have to choose 2 accountants and find the probability that these accountants are CPA's
For number of ways in which 2 accountants are chosen from 16 accountant
So number of ways = ![^{16}C_2=\frac{16!}{2!14!}=\frac{16\times 15}{2}=120](https://tex.z-dn.net/?f=%5E%7B16%7DC_2%3D%5Cfrac%7B16%21%7D%7B2%2114%21%7D%3D%5Cfrac%7B16%5Ctimes%2015%7D%7B2%7D%3D120)
Number of ways of choosing accountant who are CPA's = ![^{9}C_2=\frac{9!}{2!7!}=\frac{9\times 8}{2}=36](https://tex.z-dn.net/?f=%5E%7B9%7DC_2%3D%5Cfrac%7B9%21%7D%7B2%217%21%7D%3D%5Cfrac%7B9%5Ctimes%208%7D%7B2%7D%3D36)
So the probability of choosing accountant who are CPA's is
In economic terms, marginal is another word for: C. additional
Let's say that you need to consume 2 hamburgers to be fully satisfied. The marginal cost refer to the additional cost that you need to pay to acquire the second hamburgers
hope this helps
I believe it is B. Professionalism
Hope this helps!