On May 4, 1886, a labor protest rally near Chicago's Haymarket Square turned into a riot after someone threw a bomb at police. At least eight people died as a result of the violence that day. Despite a lack of evidence against them, eight radical labor activists were convicted in connection with the bombing.
Because shools became way too overpopulated. Some neighbourhood's are bigger then other others thus some schools had a lack of kids and some schools had too many kids.
Answer:
United States of America, Australia and New Zealand have the lowest rates of tuberculosis.
Explanation:
The United States of America, Australia and New Zealand are the countries having the lowest rates of Tuberculosis cases. In these countries the incident rate is less than 10 cases per 100,000 population per year. The main reason for this lower rates of tuberculosis are the care and safety measure taken by these countries when this disease happens. These countries have the best equipment and technologies which can reduces or prevent the spread of tuberculosis disease.
The answer I would have to go with would be B. foreign trade was booming
Hope this helps!