Answer:
C. a certified private accountant
Step-by-step explanation:
A certified private accountant -
The person , who helps to provide an accounting service to a particular person with high net value , is referred to as a certified private accountant .
A private accountant , as the name suggests work for only one particular person , at a time , handling their accounts and financial records , is the task assigned to a certified private accountant .
Hence , from the question , Austin is a certified private accountant .