can someone help me
Mario Cortex is preparing a sales demonstration to present to a buying team made up of health care personnel. It is very important that he:

A. recognize that printed documents provide the only credible form of proof for the audience.

B. understand that sensory appeal is not fully communicated via the spoken word alone.

C. conduct the demonstration at a hotel or motel.

D. develop a highly structured demonstration that will save time

Question

can someone help me 
Mario Cortex is preparing a sales demonstration to present to a buying team made up of health care personnel. It is very important that he: 
 
A. recognize that printed documents provide the only credible form of proof for the audience.  
 
 B. understand that sensory appeal is not fully communicated via the spoken word alone.  
 
 C. conduct the demonstration at a hotel or motel.  
 
 D. develop a highly structured demonstration that will save time

anonymous · Answer

A. Since proofs are important in health care sectors, they won't buy thing that is not credited by professionals.