The purchase of the Louisiana territory would give them the Mississippi River, the New Orleans port, and land which they would use to harvest and then sell for money.
The answer to this question is A agriculture :)
It says that London and Africa are the places of darkness.
The general basis for forming the Republican Party was "<span>C. uniting several Northern antislavery coalitions," since the Republicans broke away from the Whig Party for this purpose. </span>