In Their 1960 Study, the American Voter, Researchers, Using Large

In their 1960 study, The American Voter, researchers, using large sample survey technology, made the observation that

A) young citizens tend to be underinvolved in politics, while older citizens tend to be highly involved.
B) most citizens are highly involved in political activities.
C) American citizens are no more or less involved in politics than citizens of other countries.
D) the average citizen is very much less involved in politics than is imagined.