Final answer:
The correct form filed with the SEC when a company changes auditors is A) Form 8-K.
Step-by-step explanation:
The correct form filed with the SEC when a company changes auditors is the Form 8-K.Form 8-K is a report that companies must file with the U.S. Securities and Exchange Commission (SEC) when certain significant events occur that could affect the company's shareholders or the trading of its securities on the stock exchange. One of these significant events is the change of auditors. The form includes information about the reasons for the change, the name of the new auditor, and any additional details that shareholders should be aware of.