Should the following incremental cash flows be considered in an NPV calculation?

a. A dividend payment that is being partially funded by a particular projects contribution to net income for that year.

b. The sale of an old machine, that is being replaced by a new machine?

c. Potential rental income forgone from a previously unused building, owned by the firm, that is now being used as part of a new project.

d. The annual depreciation expense on new equipment purchased for a project.

e. The cost of research and development for a new product that is being put into production.

f. New equipment purchased for a project.

g. Working capital expenditures associated with a new project?