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What is Price Elasticity of Demand?

Price Elasticity of Demand refers to an economic measure which evaluates the change in price of a good against its respective change in demand. In simple terms: If the price of a good rises by a certain amou...
KC
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Describe two different test tube reactions to identify the following organic compounds: propanal and benzoic acid.

There are several different answers one could make and an exam question would just require one for each. 1) Propanal - from the ending "al" this is an aldehyde. - Add Tollens' reagent. Positive res...
DD
Answered by Daniel D. • Chemistry tutor
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What is the Jussive subjunctive?

The Jussive subjunctive expresses a command. It is usually in the 3rd person in a main clause and translated as "let him/her/them ..." e.g. amet! (= let him love)
MW
Answered by Matilda W. • Latin tutor
5558 Views

When would I use the subjunctive tense?

In Spanish, the "subjunctive" is described as a "mood" rather than a tense. It can be quite difficult to get your head round but it's just about remembering its different uses; actually f...
KA
Answered by Katy A. • Spanish tutor
4302 Views

How would a change in income affect the quantity demanded of an inferior good?

Goods can be classfied as either normal or inferior when we examine how a change in income of a consumer affects how much of agiven good they choose to consume. In most circumstances one would expect that if...
BM
Answered by Bertie M. • Economics tutor
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