Answer:
Completely
Explanation:
People who experimented with medicines were burned as witches
Answer:
C. China was protected from outside enemies.
Explanation:
<em>To the south and southeast of China are the Himalaya Mountains. These are the highest mountains in the world. They provided a nearly impassable border for Ancient China, keeping the area isolated from many other civilizations.</em>
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Hunting supply and stuff to plant because the soil was very fertile
The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.