Why does personal selling work better than other communications options available to firms selling in the business$-$to$-$business market?

Group of answer choices

U$.$S$.$ firms have become particularly adept at hiring "born" salespeople

Personal selling employs more people in the U$.$S$.$ than advertising

Salespeople are able to tailor unique messages for each prospective buyer

$.$ U$.$S$.$ firms have become particularly adept at hiring "born" salespeople

Salespeople are proficient in all aspects of new product development