This impacted Chinese and irish immigrants with the need for laborers for the railroad system. many needed jobs to support their families.
Carter was going to kill everyone if they didn't listen
Whats question your asking
Britain and France looked for ways to weaken each other therefore they seized American ships to cut off each other’s foreign trade.
-by increasing, due to the new inventions they put people out of jobs because machines were made that did the jobs once done by humans and/or animals. They did the job faster and allowed great britain to profit more