C would be the correct answer in this case as A could be plausible but they aren't always used to simply. They're more of a means of expression like an article in a newspaper.
C is the correct answer.
The answer is the Rowlatt act or the black bill
Medici was a known prominent of great wealth and abundance between 13th to 15th century in Italy, and even in the whole Europe during Renaissance. Giovanni Medici's son Cosimo Medici, governed Italy for 3 decades importing more riches to the family. The political writings of Niccolo Machiavelli "Machiavellianism" contributed to their wealth.
Because of the revelations of the soviet spy networks in the united states, and the hearings that was being held of the house un american activities committee, this may have generated big headlines. Mccarthy is a freshman senator from wisconsin. He shocked the world when he claimed to possess evidence that significant numbers of communists continue to hold positions.