With respect to casino gambling, which of the following statements is correct?

A player$$s 'theoretical loss' is based on the amount of chips they buy.

In Atlantic City, the marketing emphasis has been on increasing the bus trade.

A 'high roller' is someone whose average bet is in excess of $$1,000.$

Casinos issue cards with an electronic identification embedded in them which are inserted into the machine to record the player$$s volume of play.