During which phase of the development of the Internet was the Domain Name System (DNS) introduced?

Which of the following statements is likely to be correct for a decision tree which indicates a 30 percent chance of making a $250,000 profit and a 70 percent chance of sustaining a $140,000 loss?

A) the expected value is negative before discounting. B) the expected value is positive before discounting. C) the decision should be "yes" whenever the amount of possible profit exceeds the amount of possible loss. D) the decision should be "no" whenever there is a possibility of loss.

The operations approach and the behavioral science approach are part of the modern movement phase in the evolution of management theory

Indicate whether the statement is true or false.