Answer and Explanation:
a. In the first case as we know that the Chief Financial Officer ( CFO) is the company's high financial position and supervises several tasks.
But CFO would not be responsible for human resource, marketing and the production as these have the different departments and their manager would deal with it
So first three are not relevant for the CFO
b. According to the Sarbanes-Oxley Act of 2002, The SEC requires CFOs to certify the accuracy of the firm's earnings or we can say it would be correct. Hence, the last option is correct