How can you compare what you learned about the past (the story I read was labor reform) to today? compare labor reform and certain events back then to now. at LEAST 3 sentences

1) how did the mexican american war ignite a conflict over slavery between the north and the south? 2) explain how agricultural and textile factories impacted the economic development of south carolina. 3) explain how the results of the 1860 presidential election and the issue of states rights influenced south carolina’s decision to secede from the union. you: )