_____________ was introduced in 1828 and consists of campaign slogans, rallies, buttons, and more recently television advertisements that denounce their rival candidates.
a.
smear campaigns
c.
both A and B
b.
mudslinging
d.
none of the above
__MUDSLINGING and SMEAR CAMPAIGNS___ were introduced in 1828 and consists of campaign slogans, rallies, buttons, and more recently television advertisements that denounce their rival candidates.
