The need for slavery increased too. The South were dependent on enslaved people to grow their crops.
Answer:
The answer is B. Modern Era
Explanation:
It's a chance between an internet expert or a librarian. they could both work because an internet expert can research things and a librarian can find the conduct research in books.
Suburban sprawl is tremendously expensive to the economy as a whole. Infrastructure and critical services such as water and energy can be delivered at a cost that is 2.5 times higher in the suburbs than in dense metropolitan areas.
