Im not too sure but you can use quizlet to answer the following
Your best answer is:
<span>to protect national interests
hope this helps</span>
The people migrated because they were always searching for food like fruit and vegetables, and they were always following game that they would hunt.
The life of the Northerners and southerners were distinguishable and alike for some causes. Though they were white population the lives they lived were distinct and synonymous for some reasons.
The differences and similarities between their lives can be explained as:
Southerners were generally agrarian and lived on farms while Northerners lived in cities, worked in industries, and had more income.
The southerners depended on the farming practices while the Northerners were more into manufacturing and industrial units.
They were similar in color and had prosperous economies during the late 18th and early 19th centuries.
Thus, they were similar and apart in certain aspects.
Learn more about North and South here:
brainly.com/question/8009094
(credits to aliasger2709 on brainly)