D.
They have no competition and so can charge whatever they want.
Iroquois Nation--this nation of tribes created a confederation to settle disputes, facilitate trade, and aid in defense.
The Iroquois Confederacy consisted of 5 tribes who governed the area of the Great Lakes as a representative unit. Each tribe had delegates who came together to make decisions regarding the group of tribes. This type of confederation is similar to the early government of the US or at least the initial goal--a confederation of states working together on issues that addressed the whole but otherwise independent. <span />
Positive effect is the usage of more land whereas negative effects is the control problem of that land.
<h3>Effects of settling the west</h3>
The positive effect of settling the west is that it provides America more land to use and its resources for the betterment of the economy while on the other hand, the negative effect of setting the west is that it was more land to control for the United States as well as the United States had to fight 2 wars to gain the territory.
<h3>Effects of railroads on the physical environment</h3>
The main disturbances caused by railways are air, soil and water pollution and noise which adversely affect species and organisms present in that environment.
Learn more about railroads here: brainly.com/question/2724028
Answer:
availability of resources
I think you forgot to give the choices along with the question. i am answering the question based on my knowledge and research. <span>The person most known for contributing to the final form of the constitution was James Madison. I hope that this is the answer that has actually come to your desired help.</span>
