Answer:
e. A positive economic statement can be proved; a normative statement cannot.
Explanation:
A positive economic statement are objective statement that can be tested, amended or rejected by referring to available evidence.
this means in essence that a positive economic statement is prone to improvement when proven. it is not rigid
a normative statement is subjective that cannot be changed. it is rigid.
Answer:
the Cowry Shell
Explanation:
The Cowry Shell were being used in the world as early as 700 BC in China. It is considered durable. For many years, cowries shell were utilized as a means of exchanges over the areas such as India and Africa, southern Europe, and China.
However, alcohol and cattle have never served as a general means of exchange, only on a few occasions used as a trade by barter. While gold can be remade in a less original version using less expensive metals and painting.
Hence, in this case, the right answer is THE COWRY SHELL
Answer:
the larger the number of substitute products available.
Explanation:
Price elasticity of demand measures the responsiveness of quantity demanded to changes in price of the good.
If the absolute value of price elasticity is greater than one, it means demand is elastic. Elastic demand means that quantity demanded is sensitive to price changes.
for a good with many substitutes, if the price of the good increases, consumers can easily shift to the consumption of substitutes. so, the change in price leads to a greater change in quantity demanded.
Answer:
The correct answer is letter "A": Operational control.
Explanation:
Operational control comprises the steps companies take to determine how the firm will conduct its operations. Operational control is the handbook for operations managers where the procedure for each activity in the company is explained in detail so, in front of malpractices, managers will have a clear idea on how to make assessments.