While Kari was searching the Internet, her computer was infected by a virus.

What problem can Kari expect as a result?

Her keystrokes will be recorded and used by hackers to steal her personal and financial information.

A toolbar will be installed that redirects her Web browser to pirated sites.

The virus will attach itself to the computer's RAM, then attach itself to executable files in RAM.

The code will install software that looks useful but compromises her system's security.