Answer:
Control of the Mississippi River during the American Civil War was an economic and psychological factor for both the North and the South.
<span>Good Morning!
Brazilians go to the southeast in search of better living conditions are generally from the northeast region of the country.
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"a challenge for Medicare and Social Security"
Answer:
(i) Cost of operating airlines is very high and so freight cost is very high as compared to sea transport.
(ii) It is difficult to carry bulky, awkwardly shaped goods.
(iii) Very risky in case of accident.
(iv) It is controlled by climatic conditions; thus bad weather leads to uncertainty in its time table.
