The words ‘economy’ and ‘economics’ come from the Greek word‘oikonomia’, which means ‘household management, thrift’. The Greek word‘oikonomos’means ‘steward, manager’. It comes from‘oikos’, which means a ‘dwelling’. According to theMacmillan Dictionary, economics is: “The study...
thatlightcandamageoureyesundercertaincircumstances,there?snoscientificevidencesuggestingthatbluelightisharmfultooureyes.But manypeoplestillthinkitis,whichiswhybluelight-blockingglassesaresopopular.Sodothe glasseswork? “Everyoneisveryconcernedthatbluelight maybecausingdamagetotheeye,butthere?sno evidencethatitmaybeca...
The Antarctic Icecap is the largest supply of fresh water, representing nearly 2% of the world' s total of fresh and salt water. As can be seen from the table above, the amount of water in our atmosphere is over 10 times as much as the water in all the rivers taken together. The ...
Along with the development of society, more and more problems are brought to our attention, one of the most serious issue is the gray population. Nevertheless, the significance of elderly people in society cannot be overstated. As...
rapidly.The efforts of America's highest-earning 1%have been one of the more dynamic elements of the global economy.It's not popular to say,but one reason their pay has gone up so much is that CEOs really have upped their game relative to many other workers in the U.S.economy. ...
in the city of Qingdao. This special medical procedure revealed she had a chicken bone stuck in her lung.(2) Doctors performed surgery and removed the bone.The simple procedure went smoothly and the woman has recovered fully with the bone finally removed from her lung, the woman is very ...
Anyway, grandpa is now an internet star — two minutes of fame! I promise not to let it go to my head. But I will make sure my 2-year-old grandson sees it on his tablet.1. What do the underlined words “hit home for me” mean in paragraph 2? A.Provided shelter for me. B.Be...
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The law of demand states that the quantity purchased varies inversely with price. In other words, the higher the price, the lower the quantity demanded. This occurs because ofdiminishing marginal utility.1That is, consumers use the first units of an economic good they purchase to serve their ...
The first is an increase in the amount of physicalcapital goodsin the economy. Adding capital to the economy tends to increase the productivity of labor. Newer, better, and more tools mean that workers can produce more output per time period. For a simple example, a fisherman with a net w...