Answer: To allow trade and transportation. To provide easy access to food and drink. To grow crops in rich, fertile soil.
Explanation: Rivers have fresh drinking water and the areas near them are fertile and fit for agriculture.
President warren Hardlin defined Normalcy as "a return to the way of life before World War I, was United Statespresidential candidate Warren G. Harding's campaign slogan for the election of 1920. ... Harding's promise was to return the United States' prewar mentality, without the thought of war tainting the minds of the American people"
After the revolutionary war, the USA formed a confederacy its a loose union of independent states. hope this helps :)