Answer:
The correct answer is option D.
Explanation:
The demand elasticity is -1.4.
The supply elasticity is 1.2.
Since the demand is elastic, the imposition of tax will not be profitable for the government.
The imposition of tax will increase the price of the good, this will decrease the demand for good, thus the revenue will decrease.
The tax incidence on consumers
= E (supply) / (E (demand)) + E (supply)
= 
= 
= -6
<span>The amount of a product that people are willing and able to purchase at a specific price is referred to as </span>demand.
Answer:
C. a movement down along the supply curve for that good.
Explanation:
A decrease in price would lead to a decrease in the quantity supplied and a movement down along the supply curve.
This is in accordance to the law of supply which says the higher the price, the higher the quantity supplied and the lower the price, the lower the quantity supplied.
Answer:
Invest at a minimum of 7.5% annual simple interest
Explanation:
Given the goal of purchasing a boat that will cost $30,000 in 20 years, David needs to earn an interest computed below on his investment in the savings account.
Interest required = 30,000 - 12,000
= 18,000
Therefore the minimum rate of interest that will achieve this goal,
= Principal * rate * time = target amount
= 12,000 * R * 20 years = 18,000
= R = 18,000/(12,000*20) = 0.075 = 7.5%.
In addition, David could also continue his saving from his teaching job. This will reduce the minimum investment return required to achieve the goal.
