Answer:
3129 BC
Explanation:
sumerian city of modern day Iraq Europe and China have also been claimed as possible places of origin.
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.
Both the union and confederate utilized private sectors as their main force of economy and both of them also heavily involved in agricultural sectors.
The thing that distinguish the two of them were the confederate relies too heavily on slave labour while the northern states relied on manufacturing equipment/technologies.