The correct answer would be option C, Exchange Rate.
When planning a trip to Spain, Brett and his wife, both Americans, were concerned about how much they could afford to spend in Europe because sometimes the U.S. dollar will buy more goods and sometimes it will buy less, based on changing economic conditions. The Exchange rate is the rate at which the currency of one area or country can be exchanged for the currency of another’s.
Explanation:
When one currency of a country is exchanged with the currency of another country, the rate at which the currencies are exchanged is called as the exchange rate.
For example while planning a trip to Europe from America, the couple have US dollars which they need to exchange in Euros to be able to use the currency in Europe.
Roughly, a Euro is equivalent to 1.08 US Dollars, as of today. So this 1.08 dollars will be the exchange rate for US dollars to Euro.
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Cells divide when you grow , your skin is made up of cell , every day millions of dead cells fall off of you , cells multiply every day to help build muscle, skin , bones , and height.
Answer:
consumer durables.
Explanation:
washing machine or even an automobile is an example
Answer:
option a: Confidentiality of the individual subject's responses
Explanation:
in every research studies, confidentiality in terms of subject used for an experiment is very important. confidentiality in research is when a research keeps the details about his subject private and allow non one have access to it.anonymous data is usually the best and most easiest way to promote and boast confidentiality in research.
Researchers usually use different kind of ways to hide their subject data (confidential). they employ a way by keeping the records of subject safe with the use of password protected files, encryption when sending information over the internet, e.t.c. subjects sometimes can be identified by names, by mixture of information on subjects e.t.c. therefore, researchers do only report aggregate findings and not the individual-level data of the subject to the general view/public.
