In a CD, concave dents in the reflective layer that are used to represent bit values are called "____."

The maximal flow solution algorithm allows the user to choose a path through the network from the origin to the destination by any criteria

Indicate whether this statement is true or false.

When the rate of return is equal to the discount rate

A) the present value of an investment's benefits must be greater than its cost. B) the cost of an investment equals the sum of its benefits. C) the cost of an investment equals the future value of its benefits. D) the cost of an investment equals the present value of its benefits.