Answer:
gasoline money and cars there for this is the right answer
Explanation:
i took the test
Answer:
The technological changes included the following: (1) the use of new basic materials, chiefly iron and steel, (2) the use of new energy sources, including both fuels and motive power, such as coal, the steam engine, electricity, petroleum, and the internal-combustion engine, (3) the invention of new machines
The answer is B: Tycho Brahe. Over a twenty year period of time, Tycho Brahe made consistent observations which supported the heliocentric theory proposed earlier by Copernicus.
