The invention of the paint tube allowed impressionist artists to take their work outside.
The answer is B. Advocacy Journalism. B is the answer because advocacy journalism is intended to be factual, and distinguishable from propaganda.
The majority of American intervention in the foreign affairs occurred during the Cold War (this is your answer). Latin America was a frequent hotspot for activity as well especially towards the latter half of the Cold War with Fidel Castro's rise to power in Cuba.
It would allow the farmers to transport goods easily and cheaper
