In analysing a project, how would a financial manager deal with overhead costs? A. No overhead costs of the firm should be included as part of the project evaluation. B. Only those overhead costs that are incremental to the project should be included as part of the project evaluation. C. Only specific overhead costs such as salaries and rent need to be included in project evaluation, with others such as electricity and water being disregarded. D. All overhead costs of the firm should be included as part of the project evaluation