Explanation:
For 3D printing, the part can be printed on demand and shipped without any ramp up or tooling, resulting in a lead time as short as 2 or 3 days. The combination of the reduced lead time and the more efficient prototyping process reduces the time to market. This is a great advantage since delay creates uncertainty.
It was a six months trip across 2000 miles
Answer:
James Henry Hammond was a senator and wealthy plantation owner from South Carolina. This excerpt is from a speech he made to the Senate on March 4, 1858, in which he lays out his famous "mudsill theory" and states, "In all societies that must be a class to do the menial duties, to perform the drudgery of life." This class, says Hammond, makes it possible for the higher class to move civilization forward.
In the antebellum period, pro-slavery forces moved from defending slavery as a necessary evil to expounding it as a positive good. Some insisted that African Americans were child-like people in need of protection, and that slavery provided a civilizing influence. Others argued that black people were biologically inferior to white people and were incapable of assimilating in free society. Still others claimed that slaves were necessary to maintain the progress of white society.
2% I think... I’m sorry if it’s wrong
