The coefficient of variation is a better measure of risk if one is comparing assets that have substantially different expected returns, because it shows the amount of risk per unit of expected return. true or false?

According to the law of demand, there is an inverse relationship between price and quantity demanded. that is, the demand curve for goods and services slopes downward. why?

mark, a civil engineer, entered into a contract with david. as per the contract, mark agreed to design and build a house for david for a specified fee. mark provided david with an estimation of the total cost and the contract was mutually agreed upon. however, during construction, when mark increased the price due to a miscalculation on his part, david refused to pay the amount. this scenario is an example of a mistake.

Reagan corporation is a wholesale distributor of truck replacement parts. initial amounts taken from reagan's records are as follows: