A human resource professional of a company exhibits the competency of business acumen when he or she Group of answer choices acquires knowledge of other cultures. responds to reports of unethical conduct. applies statistical knowledge to understand data. applies knowledge of how HR functions contribute to business success. uses HR technology correctly.

Here is the correct option  - Applies knowledge of how HR functions contribute to business success

Step-by-step explanation:

For any HR professional, the knowledge of HR functions and its execution is very important. If he or she possesses this knowledge then it will envision such a person on what and how exactly he or she has to perform in order to get organizational success.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)