"that whenever any form of government becomes destructive of these ends, it is the right of the people to alter or abolish it." John Locke believed that the government should bend to the people. This is why we have the first amendment, it says that we can protest our government if they do not follow the standards of Life, Liberty, and the pursuit of happiness.
Explanation:
1. Rivers have a positive impact on trade, because rivers make it easier to get in and out of where you need to go.
2. People would rather live by rivers for a clean water source, and to trade more easily.
3. People avoid deserts, due to the fact that there is almost no hydration, and no trade routes.