Final answer:
A Bohemian husband and wife can earn money in cigarmaking factories. They can earn about $11.25 per week by producing three thousand cigars. Other workers in the city might not be happy about what the Bohemians are earning because it puts pressure on them to accept low wages and poor conditions.
Step-by-step explanation:
A Bohemian husband and wife can earn money by working in cigarmaking factories. In the example given, the husband and wife work in a tenement factory, making cigars. They work together from morning till night and can produce three thousand cigars a week. For this, they receive $3.75 per thousand cigars, which means they earn $11.25 per week.
The other workers in the city might not be happy about what the Bohemians are earning because the Bohemians are willing to work for low wages and in poor working conditions. This puts pressure on other workers to accept similar low wages and conditions in order to compete for jobs.