Yes that would be true that in a mixed market economy the government gets to regulate business only when necessary <span />
Well I see no documents but I can tell you Americans wanted to expand westward they even created a thing called "Manifest Destiny"
Answer:
Crossing rivers were probably the most dangerous thing pioneers did. Swollen rivers could tip over and drown both people and oxen. Such accidents could cause the loss of life and most or all of valuable supplies. Animals could panic when wading through deep, swift water, causing wagons to overturn.
Explanation:
Protests, Pettitions, and Riot.