Which of these investments is most likely to have the highest expected total return?

Under a "cafeteria plan" maintained by an employer,

a) Provision may be made for deferred compensation other than 401(k) plans. b) Participants may select their own menu of benefits. c) At least 3 years of service are required before an employee can participate in the plan. d) Participation must be restricted to employees and their spouses and minor children.

In an activity network diagram, the ________ indicates which tasks depend on the completion of other tasks in the process

A) critical path B) slack time C) task variance D) project standard deviation E) precedence relationship