Maintaining worldwide peace and security.
There would be no body to interpret laws, there would be a huge flaw in the checks and balance system of the governemt, and there would be issues in there being no difference in those who catch criminals and those who judge guilt (IE no one would decide if the guilty party was rightfully arrested, etc)
Humans evolved from creatures with a larger in size skull than today's humans. Humans have grown and adapted in todays society.
Answer: a. Most Southern capital was devoted to slavery and plantations.
Explanation:
The Southern states based their economy on agriculture and farmed large plantations with enslaved labor. This enabled them to export goods like cotton, tobacco, sugar cane and other cash crops. As this was their primary way of making money, they devoted their capital to it.
The North on the other hand, boasted of industry that they used to convert the goods acquired from the south into finished goods so that when the civil war broke out, they had much more industries than the south.