They were called a "patriot"
D. Poverty
Hope this helps :)
The Vietnam War. The USA became involved in Vietnam because it feared the spread of communism. The USA were unable to defeat the Vietcong and were met with growing opposition to the war back home.
He was an engineer! Most people do not think engineering is a science but what they do not know is that engineering <span>is the application of mathematics and </span>scientific<span>, economic, social, and practical knowledge in order to invent, innovate, design, build, maintain, research, and improve structures, machines, tools, systems, components, materials, processes, solutions, and organizations. :)</span>