Which of the following statements is false?
a) correlation is the expected product of the deviations of two returns.
b) the covariance and correlation allow us to measure the co-movement of returns.
c) the amount of risk that is eliminated in a portfolio depends on the degree to which the stocks
d) face common risks and their prices move together.
e) because the prices of the stocks do not move identically, some of the risk is averaged out in a portfolio.

Lin corporation has a single product whose selling price is $136 per unit and whose variable expense is $68 per unit. the company’s monthly fixed expense is $32,400. required: 1. calculate the unit sales needed to attain a target profit of $5,000. (do not round intermediate calculations.) 2. calculate the dollar sales needed to attain a target profit of $8,400.

Why would an investor invest in your stocks

What is the difference between total utility and marginal utility? a. marginal utility is subject to the law of diminishing marginal utility while total utility is not. b. total utility represents the consumer optimum while marginal utility gives the total utility per dollar spent on the last unit. c. total utility is the total amount of satisfaction derived from consuming a certain amount of a good while marginal utility is the additional satisfaction gained from consuming an additional unit of the good. d. marginal utility represents the consumer optimum while total utility gives the total utility per dollar spent on the last unit.