<span>The California Gold Rush of 1849 led asian
immigrants to go to California to find gold mainly from China. During this
time, the gold seekers came to California and infrastructure was built in
California during the Gold Rush. A lot of people became miners.</span>
It didn't leave it stronger but built it to become better than what it was, it started to build amendments for all people but it started the industrial revolution in u.s
I found that it's "<span>Entrepreneurs earn profits when consumers buy products at prices high enough to cover their production costs." I hope this helps!</span>
its because the man who make the science