Where's the blank. If you write it then I will be able to help you out.
Yes, it is true that the technology and factory assembly lines of the 1900s changed American life forever, since these turned America into an industrial cornerstone of the world, which set its place in the 20th century.
Answer:
it's defense of human rights
The object that is likely to have the most value based on the concept of scarcity is a Silver necklace
Based on the concept of scarcity , the objects that is harder to obtain tend to get a higher value. In most cases, jewelry tend to have more value than agricultural products
hope this helps
