Which of the following scenarios would represent a significant weakness in a financial information system that management would ordinarily have to remedy in a timely manner?

Users can access the company $$ financial system from their homes.

Data stored on the CEO s desktop computer is not encrypted.

The CEO and CFO often share financial and other critical data about takeover targets via email transmitted in plaintext.

The CFO s assistant has access to his desktop computer and can read, write, and delete files from the CFO computer.

One of the two database administrators in the company can assign access privileges to various tables but cannot add new users to the financial system.