Which of the following describes an engineer developing a possible solution to an engineering design problem A. Mr. Carmichael researches the amount angle, and duration of sunlight striking the area where an office building will be constructed B .Mr. Carmichael constructs a computer model of a proposed office building to evaluate its heating and cooling characteristics C. Mr. Carmichael proposes that facing a planned office building in a different direction might allow for a greater amount of passive heating D. Carmichael notices that the heating requirements for a proposed office building will be too great for the future tenants to afford