Answer:
D. risk reduction
Explanation:
Risk reduction is a hazard management technique that aims at minimizing potential losses. In risk reduction, a company evaluate its business process to identify possible threat areas. The company then implements measures that will mitigate losses should the risk event occur.
Risk reduction lessens the impact of known hazards. This particular organization has identified potential risks associated with internet usage. It is vulnerable to online attacks either by hackers or malicious software program. By installing firewalls, the organization reduces potential losses related to online attacks.