Web$-$based demonstrations can be an effective way to present when it is $\_\_\_\_\_\_\_\_.$

Question $19$Select one:

A$.$

not important to impress the buyer with technology

B$.$

unnecessary to provide factual data and research

C$.$

important to meet face$-$to$-$face at their facility

D$.$

imperative that a customer see a full product demonstration in person

E$.$

impossible or expensive to present in person