That fact that the United States allows a certain amount of foreign cheese into the country each year would be an example of an "import quota," since it is setting a limit on the import of a specific product.
The development of a farming culture among pre-Columbian Native American Indians helped ensure a more stable food supply.
1. it created new jobs 2. It was an edvancement In tec. 3. They could hire young children and women for less and They made more money