Showing a candidate in black and white in a television ad
a. is a symbolic way to express a negative view of that person
b. is a symbolic way to express a positive view of that person
c. only happened when television technology was new
d. only shows support for that candidate because viewers prefer black and white images

common sense was a pamphlet by thomas paine which advocated the independence of the thirteen colonies from great britain.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.