What was a difference between the first wave of immigrants to the united states and the second wave that began in the late nineteenth century?

First of all, you have *too* much on your plate. second of all, google is a magical thing. i can with the ones i should study these will come up again in your life.  sherman anti trust act sought to regulate any type of behaviors that could create monopolies. (ie.to eliminate any agreement or contract that restrained trade)  what happened when loopholes were found? the laws lost their effectiveness. [hence laws like the clayton act. you should google this too-i'm sure you learned about it)