Answer:
invention of the magnetic compass
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"C. The need for free and compulsory education decreased" is incorrect. Even though the industrial revolution was going on people still needed free education.
The first people to employ picture symbols in a consistent language system were Mesopotamians.
To install discipline into the people of his colony
Free trade can contribute to economic growth
- importing capital goods in exchange for consumer goods increased productive capacity
-increased savings investment
-Expanded size of market economies