Answer:
Substitution
Explanation:
Principle of subsitution states that no consumer should buy a product for a high price of he can get an alternative (duplicate) that is of a cheaper price.
Substitutes are alternatives that provide similar satisfaction to the customer.
When the price of one product goes up the customer has a choice of going for an alternative.
For example honey and sugar are substitutes. When the price of one goes down people will go for the cheaper alternative. This acts as a price control mechanism.
Answer: Infrastructure Challenge.
Explanation:
A major problem in developing countries is insufficient and often damaged infrastructure. There are lack of roads and other mean of access to quite some areas in the country and those routes that do have road networks sometimes see trade still hampered by damage to those road networks.
Sometimes there would be potholes that require careful maneuvering and sometimes the roads would be washed out. In this case Escents is experiencing Dela due to washed-out roads or faulty bridges which are examples of infrastructural damage.
Answer:
Standard deviation = 47.69% (Approx)
Explanation:
Given:
Portfolio of Apple stock w1 = 25% = 0.25
Portfolio of Tesla stock w2 = 75% = 0.75
Standard deviation return Apple σ1 = 35% = 0.35
Standard deviation return Tesla σ2 = 60% = 0.60
Correlation coefficient ρ12 = 0.22
Find:
Standard deviation
Computation:
Standard deviation = √w1²σ1² + w2²σ2² + 2w1σ1w2σ2ρ12
Standard deviation = 0.4769
Standard deviation = 47.69% (Approx)
Answer:
The answer is b. Surpluses drive down prices
Explanation:
If you have a large volume of crops, it would not drive up the price simply because there is not a lot of demand for the crop. In that sense, both c and d (even though d is relevant to the equipment) are incorrect. If there is a lot of surplus, farmers will have to lower their prices in order to sell it. They lose in profit which is why large crop surplus are a problem for farmers.