The person who perfected the steam engine is the very known inventor and early-day scientist James Watt. His work on the steam engine made it widely used and one of the most profitable and turn-overable areas of the industry during those times.
Answer:
yo this is just a geuss, i have not even learned about that subject yet, but maybe it is because they did not know How to keep records. Maybe they were not smart enough to keep them. Or maybe it is because they had no access to the technology to keep records. don't fail the class because of my advise though.
Explanation:
Again don't be completly reliant on this answer, i'm literally a middle school student that has no education on this topic. i hope it helps!
True family Justin lol My whole room stank
<span>The Potsdam Conference of 1945 marked the beginning of diplomatic conflict between the United States and the Soviet Union because it dealt with what to do with Germany after the war--and Germany soon found itself at the center of the Cold War conflict. </span>
