Answer:
C. The company effectively implemented patch management.
Step-by-step explanation:
The company's approach is an implemented patch management.
Patch management is the process of acquiring, testing, evaluating and installing code changes or patches on an existing software, in order to ensure that systems stay updated on existing patches and evaluating the appropriate patches across the network.
Basically, it helps to fix software bugs and vulnerabilities by upgrading applications so as to prevent hacking.