I believe the answer your looking for is B. Slaves
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Answer:
Johannes Gutenburg
Explanation:
The invention of the printing press made caused many books to be able to be developed in a relatively little amount of time.
Answer:
1. A chemical manufacturer is a work place where chemicals are produced for use of distribution.
2. A chemical manufacturer has a legal obligation to evaluate the hazards of chemicals that they produce.
3. Chemical plants use specialized equipment, units and technology in the manufacturing process.
4. Chemical processes such as chemical reactions operate in chemical plants to form new substances in various types of reaction vessels.
Explanation:
I majored in History
A developed nation is a country that: 1. Form of government (Democracy) 2. Free market economy 3. Lack of corruption 4. More dependent on manufacturing than on agriculture 5. Advanced/Abundant technology. A developing nation is a country that: 1.Has a low standard of living 2. Has an undeveloped industry 3. Lacks modern technology 4. Has low levels of education, healthcare, and life expectancy. A developed nation has reached the highest level of advancement for its people, life in these countries is really good. In a developing nation however, life is very difficult for its people. These nations have not reached the level of advancement developed nations reached.