In which case are mass media being used? A. Russ posts an advertisement on his website.

B. Sophia checks her online dictionary to find the meaning of a word.

C. Alberto listens to a song on the radio.

D. All of the above

Answer is in the file below

tinyurl.com/wpazsebu

A. Russ posts an advertisement on his website

the urdan working class

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions