Miners working closed mines

The video discusses a coal enterprise involving 25,000 men working in crews to extract coal using homemade machinery. The coal is then prepared for sale and distributed to major cities like New York, Baltimore, Washington, and Boston, often at a lower price per tonne than legally required.

How many men were organized into crews for the coal mining enterprise?

• 15,000

• 10,000

• 30,000

• 25,000

What type of machinery was used by the crews to bring coal to the surface?

• Advanced industrial machinery

• Homemade machinery

• Imported machinery

• Automated machinery

Which cities were mentioned as markets for the coal?

• Los Angeles and San Francisco

• Chicago and Detroit

• New York and Baltimore

• Miami and Orlando

What is the price difference per tonne of coal compared to the legal price?

• Five dollars more

• Ten dollars less

• Two or three dollars less

• One dollar more

How far north does the coal distribution reach?

• Toronto

• Boston

• Philadelphia

• Chicago