19. Paula, a director of National Foods Corporation, learns that the company has developed a new fat-free food. Paula buys 1,000 shares of National stock. One week later, the new product is announced, the price of the stock increases, and Paula sells her shares for a profit. Under SEC Rule 10b-5, Paula would not be liable if she had waited

Logan is an employee who processes health insurance forms. initially he was criticized by his supervisor for sloppy work, but thereafter he improved considerably. now he consistently processes his forms without errors and even does more than his fair share of work. however, logan's supervisor has not responded to the extra effort he has put in, giving him no praise or monetary benefits. this leads logan to believe that his supervisor is biased against him. according to the expectancy theory, in this situation, there is a problem in the relationship. a) rewards-personal goals b) performance-awarenessc) performance-rewardd) performance-objectivese) performance-achievement