What did Christopher Columbus use to fill up the ships?

Explanation:

Food Aboard Ships Was Dry and Often Filled With Maggots

Staples included dried and salted anchovies and cod, pickled or salted beef and pork, dried grains like chickpeas, lentils and beans, and, of course, hardtack biscuits

by creating a labor shortage that pushed the continent toward a market economy

because it’s really sad that’s why it’s in history native americans getting kicked out of their homeland.