They used three rhetorical devices ethos, pathos and logos
Answer:
The main goal was to contain communion in Southeast Asia. The US failed to achieve this goal because it wasn't willing to sacrifice as much to win the war as the Vietnamese communists were.
Christians believe that there is a heaven and hell as well as reincarnation and their purpose in life is to obey what God's bible says
The scientific method <em>revolutionized the study of human society</em> during the Gilded Age and onward; sparking curiosity within the members of society, and encouraged people to <em>gain knowledge</em>, discover and investigate; causing them to question old credence, and starting to prove them wrong, thus <em>leading to technological advances</em>, and large scale production methods, the inception of intellectual movements and favored <em>drastic reforms in education</em>, thus bringing opportunities to other scope of the population, because racial, ethnic, religious, gender and socioeconomic inequalities still abounded, so it also inspired some reformers to address those inequities in some form.