<span>This is a Type II error. In this case, a "false negative" has occurred. The null hypothesis has been shown to be accepted (or, no effect has been shown) when there should have been some statistically significant effect. This is likely an error in the creation of the experiment.</span>
D. There were middlemen for them, as trading was quite common between the groups.
Answer:
The answer is Vinay Bhargava.
Explanation:
I got it right on my test.
After the Election of 1860, states in the southern portion of the country withdrew from the United States. Lincoln attempted to preserve the Union by invading the South, starting what became known as the Civil War.