How did Joseph Pulitzer differ from William Randolph Hearst? O Pulitzer used sensationalistic journalism to sell more newspapers.
O Pulitzer's newspaper exposed government corruption, tax-dodgers and gamblers.
O Pulitzer published political cartoons to influence the Spanish-American War.
O Pulitzer's newspaper splashed investigative pieces and cartoons attacking the Spanish-American War.

2nd option, O Pulitzer's newspaper exposed government corruption, tax-dodgers and gamblers.

the catholic church withhold people's access to the bible during the middle ages.

people could go to church and listen to the teachings, but it was absolutely forbidden to own and/or read the books of both the old and new testaments. it was also prohibited to translate the books (which where originally in biblical hebrew) to any other language.

this was done so the church could remain in control of what their teachings were and to enhance their importance and power, while also being able to judge people's actions through information that was unavailable for the general public.

i think the answer is   b.