.
a treaty is an agreement of peace. Agreeing to peace is the way to end the war.
Explanation
This map shows population and elevation. New Orleans has a red star, which means it has a population of 100,000-500,000. New Orleans is also in the light green, which means is is between 160-660 ft below sea level.
All of these do help the economy, but regular people (households) best contribute through buying stuff.
The most important is farming, but that is not one of the answers. The map key does not say fertile soil, but hopefully you saw the connection between farming and good fertile soil.
Quiz Review Timeline (Updated): Mar 19, 2022 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.