What was the name of the route used by slaves to reach freedom in the North? Why was Harriet Tubman called Moses? What great dream did Frederick Douglass live to see come true?

What do sellers do if they expect the price of goods they have for sale to increase dramatically in the near future? store the goods indefinitely regardless of when the price rises store the goods until the price rises and then try to sell them sell the goods now and try to invest the money instead of resupplying sell the goods now but try to get the higher price for them