Answer:
B. Weber's law.
Explanation:
Weber's law: The Weber's law is also known as the Weber-Fechner law and is defined as the size of JND i.e, just noticeable difference (represented with delta I) is of constant proportion to that of the value of the original stimulus. In other words, the law states that the increment threshold ratio concerning the background intensity is similar.
Example: A person needs to shout to be heard by the person in any noisy place.
In the question above, the given statement best illustrates the Webers's law.
Answer:
Macroeconomics deals with the economy as a whole and so deals with how variables such as government spending and interest rates will affect the entire economy not just single entities.
Microeconomics on the other hand, deals with individual entities in the economy and how various variables and decision making will affect them.
A nation prints more money, causing inflation. MACROECONOMICS.
This affects the entire nation not just single entities so it is macroeconomics.
A local store has a buy one, get one free sale. MICROECONOMICS.
This relates to the actions of a single entity in the economy so falls under microeconomics.
Oil production decreases, and gas prices rise nationwide. MACROECONOMICS.
As this concerns the entire nation, it is therefore under the realm of Macroeconomics.
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<span>A. olympics i believe
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Answer:
The plague, also the black death caused a drastic fall in the total population of the inhabitants of Europe.
Explanation:
The competition and congestion that was being experienced eased. Labour became a scarse resource out of the sudden reduction, there were plenty of jobs, with good pay, compared to the previous competition out of the large population of peasants.
There was a lot of land and therefore no congestion, land became cheaper and consequently led to high mobility.
