He means trading with outside the country foreign markets that will provide better goods and produce more revenue.
It would be the "Andes" mountains to the west that cause Patagonia To Be Dry Barren And Windy, since this mountains prevent much of the natural rainfal from coming in an enriching any available soil.
question seems incomplete
The conveys contributed to the success of allies by creating a mutual safter by sending warships to protect the merchant ships.
Answer:
economic interests, cultural values, the power of the federal government to control the states, and, most importantly, slavery in American society.
Explanation: