Which of the following best describes the capabilities that privilege escalation gives to an attacker?

A$.$ Enables actions to be performed on a system with fewer restrictions and to perform tasks that are potentially more damaging

B$.$ Enables front$-$door access to systems in order to block system administrators

C$.$ Prevents authorized users from accessing the attacker's files and documents

D$.$ Enables configuration of a least$-$privilege limit on the amount of access