Answer:
The coefficient of cross elasticity of demand is negative, and therefore these goods are complements.
Explanation:
Cross elasticity of demand is the proportionate change in the quantity demanded to the proportionate change in the price of the related goods.
Cross elasticity of demand is negative in case of complementry goods as proportionate increase in price of one goods lead to decrease in the demand of related goods as both are complimentry and demanded jointly. Example: Petrol and car.
Cross elasticity of demand is positive in case of subtitute goods as proportionate decrease in price of one goods lead to decrease in the demand of substitute goods. Example: Tea and Coffee.
Answer:
D. Increase; increase
Explanation:
Exchange rate is defined as the amount of one currency that can be exchanged for another currency at a particular time.
Demand and supply affects exchange rates of currencies.
Currencies that are in more demand tend to have higher exchange rates, while those with low demand will have low exchange rate.
In this instance an increase in preference for US goods will cause an increased demand for dollars. The dollar becomes stronger against the Peso.
It will take more pesos to purchase the dollar, so equillibrum exchange rate of peso to dollar will increase.
Answer:
Option C, Shows the decrease in unit cost as more of the same product is produced over time, is the right answer.
Explanation:
Option C is the correct answer because the learning curve shows the relationship between the cost of the production and output over the time period. Moreover, this curve shows the cost savings when more output is produced over time. The same can be seen in option C that the cost decreases when output rises which means there is a cost-saving.