The free enterprise systems allows for true competition. This is because the limited restrictions and limitations from the government allow companies to continuously pursue each-other and compete via their own strength.
The Northerners were concerned that the commissioners would think only about the money involved and the slaves would be denied their rights because of this process.
In most cases, the engineered works will have a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as slack water levels, often just called levels.
Answer:
The answer is D, all of above.
