Which TWO of the following conditions are necessary for a learning curve to apply?

A company is considering the replacement of its outdated information system.
Which of the following are appropriate approaches for the company to take to assess the potential qualitative benefits of a replacement information system?
(1) Ignore the qualitative benefits that may arise because there is too much subjectivity involved in their assessment.
(2) Attempt to attribute monetary values to each of the qualitative benefits identified.
(3) Acknowledge the existence of qualitative benefits and attempt to assess them in a reasonable manner that is acceptable to all parties.
(4) Attempt to express qualitative benefits in general terms linked to a hierarchy of organizational objectives.

An organization uses a balanced scorecard approach to performance measurement, both at the corporate level and to assess the performance of each of its responsibility centre managers.
Which THREE of the following statements are valid in respect of the effect of this approach on the behavior of the responsibility centre managers?

A very large organization is financed by both debt and equity. It evaluates all projects on the basis of their net present value (NPV) using an organization wide weighted average cost of capital as the discount rate.
For a small project, which TWO of the following would affect the project's cash flows AND the discount rate?

Which of the following factors would prevent a learning curve being observed for a task?