Which of the Following Best Defines 'Incremental Earnings

Multiple Choice

Which of the following best defines 'incremental earnings'?

A) The net present value (NPV) of earnings that a firm is expected to receive as the result of an investment decision
B) The amount by which a firm's earnings are expected to change as the result of an investment decision
C) Cash flows arising from a particular investment decision
D) The earnings arising from all projects that a company plans to undertake in a fixed timespan