Answer: C) direct mail is favored by industrial and commercial property owners.
Step-by-step explanation:
Direct mail advertising is the method still preferred by most industrial and commercial property owners. This is simply down to the fact that it enables them to build a prospective list of clients that they can always target. They then mail these clients professional ads when there is an opening. The benefit of this is that they are mailing to who they would consider to be an audience more likely to act on the information that way their efforts are not wasted.