<span>From the Party’s perspective, America’s involvement in World War II improved the lives of the nation’s poorest by: B. </span><span>offering them gainful employment in the manufacture of goods needed to wage war.
During the world war, a lot of companies in the private sector were required to produce the materials needed for the war. Since they need to fulfill the order in short deadline, they hire a lot of American people for their labor.</span>
I would most likely choose a bar graph, because each bar would belong to it's own career, and it would give a good overall visual of how the career interests compare.