According to the Constructor$$s Code of Ethics, The Constructor shall insure that when providing a service or advice such advice shall be to treat all parties in a fair and unbiased way. What is the best way for a Constructor to achieve this?

A$.$

Fire someone for being considered unethical

B$.$

Review your mission and goal statement on ethical behavior

C$.$

Follow the guidelines provided in your employment contract

D$.$

Don$$t engage in any practice which creates an unfair advantage for one party