4 Odors are comprised of hundreds of volatile compounds, and these complex mixtures and their varied reactionscomplicate odor management.
(A) Odor management involves analyses of a multitude of volatile compounds and the complex combinations thatconstitute odors and reactions.
(B) It is difficult to control and manipulate odors because odors are made up of many volatile compounds and canvary in a multitude of mixtures and reactions.
(C) Odors are made up of a multitude of volatile compounds, and each odor is made up of a unique mixture ofcompounds and may elicit varied reactions.
(D) Managing odors in an office is a complex process as it involves hundreds of voluntary workers who are likelyto react to odors in many different ways.