In 2-player Clash of Nations with the Rival, do I limit the energy dice supply, and can I keep Proxy War or Espionage?

Question

Accepted Answer

Do not limit the energy dice supply: the Rival uses no supplies, but your human opponent does. Proxy War and Espionage may be kept in, though they do not benefit the Rival.

The Manhattan Project: Energy Empire

In 2-player Clash of Nations with the Rival, do I limit the energy dice supply, and can I keep Proxy War or Espionage?