the majority of immigrants and rural migrants who moved to american cities at the turn of the twentieth…

the majority of immigrants and rural migrants who moved to american cities at the turn of the twentieth century became part of the\n○ middle class.\n○ working poor.\n○ wealthy class.\n○ working rich.
Answer
Brief Explanations:
At the turn - of - the - twentieth - century, immigrants and rural migrants in American cities often took on low - paying, unskilled jobs. They did not have the means to join the middle or wealthy classes. The term "working rich" is not a common historical classification for this group. They mainly became part of the working poor due to economic and social circumstances.
Answer:
working poor.