Refer to the Newsela article "The Relationship between Hunger and War." In the article, what is the author’s viewpoint on war and famine?

War and famine are intertwined problems, so they must be addressed at the same time.

Wars often cause famine and can make existing famine worse.

Famine conditions may improve during wartime because food prices decrease.

Wars are usually followed by periods of famine, so eliminating war will end famine.