All of the following are barriers to entry except

A) required scale for innovation.
B) government deregulation.
C) economies of scale.
D) economies of being establisheD.

Government Deregulation

The process of reducing or eliminating government rules controlling how businesses can operate, often to encourage more competition and innovation.

Economies of Scale

Enterprises gain cost benefits from their scale of operation, which typically results in the cost per unit of output decreasing as the scale increases.