Answer:
the panic started with a problem in Europe when the stock market crashed.
Explain :
The Panic of 1873 was a financial crisis that triggered an economic depression in Europe and North America that lasted from 1873 to 1877 or 1879 in France and in Britain. In Britain, the Panic started two decades of stagnation known as the "Long Depression" that weakened the country's economic leadership.[1] In the United States, the Panic was known as the "Great Depression" until the events of 1929 and the early 1930s set a new standard.