You need to view the processes that currently generate network activity

You have a computer that runs Windows 7. You need to view the processes that currently generate network activity. What should you do?

A.
Open Resource Monitor and click the Network tab.

B.
Open Windows Task Manager and click the Networking tab.

C.
Open Event Viewer and examine the NetworkProfile Operational log.

D.
Open Performance Monitor and add all the counters for network interface.