Answer: The New Hampshire colony
Explanation:
( so 1 )
3D printing uses computer-aided design (CAD) to create three-dimensional objects through a layering method. Sometimes referred to as additive manufacturing, 3D printing involves layering materials, like plastics, composites or bio-materials to create objects that range in shape, size, rigidity and color.
The 1896 Supreme Court case which resulted in the "separate but equal" doctrine was Plessy v. Ferguson. Plessy v Ferguson allowed state-sponsored segregation in public facilities, such as bathrooms, public school and transportation. Even when this legislation was scrapped, there were groups in the South still fighting for it to be upheld.
The nation returned to isolationism
The Civil War was by far the most catastrophic event to ever happen in the American South. There have been at least a few discussions on whether Abraham Lincoln and the Republicans should have prosecuted the Civil War, but surprisingly very little analysis on whether South Carolina's secession in 1860 was a strategically wise move in the context of the American debate on slavery and states' rights.
Secession was driven by the Southern planter class. For the purposes of this article, let's stipulate that the preservation of slavery and the plantation economy was the primary objective in seceding from the United States. If that was the point of secession, then the strategy was an obvious disaster