Which of the following should the cloud administrator implement FIRST to improve the gamers’ experience?

A cloud administrator works for an online gaming company that is hosting its multiplayer servers in a public IaaS cloud. The following metrics are reported during a controlled beta test:
RAM usage 80%
Bandwidth usage 50%
Average ping 800ms
The beta test shows poor performance for gamers. Which of the following should the cloud administrator implement FIRST to improve the gamers’ experience?
A. Scale the deployment of multiplayer servers by doubling the number of VMs.
B. Increase network bandwidth on the multiplayer servers.
C. Increase the RAM on the multiplayer servers.
D. Deploy multiplayer servers in public cloud locations closer to the user base.