A Mixed Economy: The Role of the Market. The United States is said to have a mixed economy because privately owned businesses and government both play important roles. ... When economic forces are unfettered, Americans believe, supply and demand determine the prices of goods and services.
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Answer:
B. Area's around the north and south pole
Explanation:
The polar zone encompasses the areas around the North and South Poles. Starting from the North Pole, this zone stretches to the Arctic Circle in the Northern Hemisphere, and reaches even further south in North America and Asia.
Although Belisarius seems never to have been disloyal, Justinian was always fearful that so popular a commander might attempt to seize the throne, and he was always receptive to slanders circulated by the general's enemies.
Answer:
The correct option is;
1955 to 1970
Explanation:
In the two decades after 1950 the marine and inland fisheries growth rate was 6 % per year reaching 56 million tonnes in 1969 from 18 million tonnes in 1950. There was a reduction in growth rate to 2 million tonnes to 2 % per annum reducing further to about 0 % in the 1990s.
The above trend is consistent with most world's fishing areas, as they reached their captured fisheries production maximum potential.
On the other hand, aquaculture production growth rate has increased from 5% per annum between 1950 to 1969 to 10% per annum in 1990 forward.