After Magazine Advertising Began to Experience a Downturn in Revenues

Multiple Choice

After magazine advertising began to experience a downturn in revenues in the 1980s:

A) negotiation for special rates became the common practice among magazines.
B) rates became totally non-negotiable.
C) there was a decline in the number of new magazines.
D) national magazine networks arose and mandated rates.
E) negotiation for special rates were no longer the rule.