What is your question? I promise to help through comments just what are you asking
Answer:
D. His improvements allowed the steam engine to run more efficiently on oil instead of coal.
The answer is (A) economic protectionism and regulation.
In the early twenty-first century, bands such as Fall Out Boy developed a musical style called<u> Garage Rock</u> characterized by sentimental lyrics.
Letters would be an example of a primary source
