When a few companies dominate the market, it is called?

What three details does the author use to describe the great depression

The ancient system of trade routes that ran from rome to china was known as the

Which of these was a result of the labor day hurricane that took place during the great depression? a) farmers lost many orange trees in orlando. b) cattle ranches were damaged near fort mccoy. c) a railroad connecting key west to miami was destroyed. d) a lake overflowed and flooded towns near fort lauderdale.