<u>Given:</u>
Elasticity of Demand = 2
Decrease in price = 1%
<u>To find:</u>
Change in quantity demanded
<u>Solution:</u>
The percentage change in quantity demanded is the mathematical product of the percentage change in price and elasticity of demand. This can be mathematically represented as,

Since, there is a decrease in price, the demand for the product will increase. Therefore, we can conclude that there will be 2% increase in quantity demanded
Answer: 14.59%
Explanation:
The Internal Rate of Return(IRR) is the discount rate that brings the Net Present Value to zero. It is used to decide the viability of projects. The project is generally considered viable if the Cost of capital is less than the IRR.
You can use Excel to calculate the IRR;
= IRR(-15,800,6,500,7,800,6,300)
From the picture attached you can see that the IRR is 14.59%
Purchase ledger.
The purchase ledger contains the individual accounts of suppliers from whom the business has made a purchase on credit.
This is very much factual
Answer:
The investment adviser first buys the shares for its customer accounts and then places the order necessary to buy the shares for its proprietary account
Explanation:
Since buying a large position for the adviser's customers might tend to push the price of the stock up, the adviser cannot benefit from this by "front running" the customer orders by placing an order to buy the stock for its proprietary account just before placing the big customer orders to buy. The best procedure is to buy the stock for the customers first and then for the adviser's proprietary account. Remember that the adviser is a fiduciary who must place his clients' interests first.