Moore's Law states that:
A. chip performance per dollar doubles every eighteen months.
B. the cost of a semiconductor chip fabrication plant is cut in half every four years.
C. the value of a telecommunications network is proportional to the square of the number of connected users of the system.
D. magnetic disk storage density doubles annually.
E. the cost per unit of useful light emitted by an LED falls by a factor of 10 every decade.