The invention of camcorders changed video production because of their
a. portability and versatility
b. sharp imagery, versatility, and tradability
c. affordable cost and portability
d. editing options, popularity among teens, and affordable cost

Camcorders are potable device for recording audio and video.

The invention of camcorders changed video production because of their affordable cost and portability. Correct C They are affordable, and create their own video productions., but they are also small size and portability. They can be taken places that cameras were not able to go in the past.

i think the answer could be either a or b because both are part of the post production part. hopefully this you a little.