Answer:
The North had geographic advantages, too. It had more farms than the South to provide food for troops. Its land contained most of the country's iron, coal, copper, and gold. The North controlled the seas, and its 21,000 miles of railroad track allowed troops and supplies to be transported wherever they were needed.
Explanation:
<span>Many African communities face economic disasters.</span>
Dont know sorry if i knew then i would tell you but i really dont:(
The answer is b: the native people lacked natural immunities
