You are the security analyst overseeing a Security Information and Event Management $($SIEM$)$ system deployment. The CISO has concerns about negatively impacting the system resources on individual computer systems. Which would minimize the resource usage on individual computer systems while maintaining effective data collection?

A$.$Deploying additional SIEM systems to distribute the data collection load

B$.$Using a sensor$-$based collection method on the computer systems

C$.$Implementing an agentless collection method on the computer systems

D$.$Running regular vulnerability scans on the computer systems to optimize their performance