Final answer:
Jewish immigrants in the late 19th and early 20th century were typically unskilled workers and laborers, active in industries like garment production, and faced discrimination while maintaining cultural enclaves in cities.
Step-by-step explanation:
The typical immigrants among the Jews during the late 19th and early 20th century can be categorized under option B) Unskilled workers and laborers. This period witnessed many southern and eastern European immigrants moving to the United States, driven by various push factors, such as religious and political persecution, as well as economic hardship in their countries of origin. Among these immigrants, Jewish people were particularly active in the garment industry in cities like New York. They formed ethnic enclaves where they could practice their cultural traditions and provide mutual assistance, but also faced discrimination and were often typecast based on stereotypes.