Answer:
I believe the printing press. Before the printing press books were very rare and expensive. Most religious scrolls were put on cloth or papyrus(a type of plant). After the invention of the printing press it made books less rare and expensive. And launched the world into a more modern era.
Answer:
the 1920s marked a period of sharp decline for labor movement
Have you looked it up online
Answer:
A market <u>shortage</u>, in accordance with a supply and demand chart, <u>drives up the price</u> due to the fact that the demand would be higher than the supply.
During a product <u>surplus, </u>the price will go down because the supply is higher than the demand.
Explanation:
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