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.
Answer:
A) Safeguards the rights of individuals
Historians use both the timeline and the calendar, but they are
used for different purposes. Calendar is used by historians for marking
specific important dates, like the date of birth or the date of death. Timeline
is mostly used to describe an incident that has occurred over a period of time.
This occurrence could have started in one era and ended in another. These kind
of incidents that occur over a longer time are mostly depicted by timeline. For
example the reign of a ruler can be depicted by a timeline by any historian.
Immigrants felt racial tension when moving to the United States after world war 2 because many Americans thought that they were taking their jobs. the United States then put forth the alien and sedition acts to help relieve this tension by deporting and limiting the amount of people coming in from other countries. Kentucky and Virginia resolutions was a protest against these acts. it proves that some of America was in disagreement
Answer: Demand, means to want.
Explanation:
There is two things to keep in mind, Demand and Supply. When supply is high the price gets lower, and the demand for that product also gets lower. If the supply is low in a product, the demand increases, aswell as the price. I hope this helps you.
