Cost-Benefit Analysis: Question 4 options: A) should consider all the tangible benefits and costs of a project, and it should exclude the intangible benefits and costs as well as its effects on employment and income distribution. B) should consider all the tangible benefits and costs of a project, including the tangible effects on employment and income distribution, but it should exclude all intangible benefits and costs. C) should focus only on the intangible benefits and costs of a project, because these are the benefits and costs relevant to the public sector. D) should consider all the tangible and intangible benefits and costs of a project, including its effects on employment and income distribution