U gain energy with net gain and lose it with loss
Answer:
implied loss of national sovereignty to the European Central Bank
Explanation:
Unlike France, that has adopted the Euro as its currency, Great Britain, Denmark and Sweden have all decided to stay out of the Euro zone. This is because accepting the Euro as their currency will mean that the European Central Bank, through the Euro, has power over their economies as a result of exchange.
Also, staying away from the Euro zone means that the European central bank doesn't have control of their monies among other things.
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1) cost per child = 400
2) cost per child for these additional 20 children = 460/ 20 = $ 23
3) the average cost per child = (400 + 460)/ 21 = 860 / 21 = $ 40. 952
4) The above result show that the cost of polio vaccine is less which is only $23. But the setting up immunization program & other necessary associated works have adds up to a higher cost of $ 40. 952. This can be reduced if more nos. of children are involved in the immunization program.
Also, the cost of setting up immunization program will be same for one child or more than one. Only the cost of polio vaccine will vary when the nos. of participating will increase.
B. Economists have different values and scientific judgment. Economists exercise both subjective and objective judgments about data that they collect and observations that they make. These values and judgments differ among economists which can affect their advice or opinions, sometimes leading to conflicting advice.
