contribution marginJayleen Company makes two products: Carpet Kleen and Floor Deodorizer. Operating information from the previous year follows. Carpet Kleen Floor Deodorizer Units produced and sold 5,000 4,000 Machine hours used 5,000 2,000 Sales price per unit $ 7 $ 10 Variable cost per unit $ 4 $ 8 Fixed costs of $20,000 per year are presently allocated equally between both products. If the product mix were to change, total fixed costs would remain the same. The contribution margin per machine hour for Floor Deodorizer is:

Which of the following is likely not a benefit of requiring a grand jury to listen to and examine all of the evidence against a person suspected of committing a serious crime and then independently deciding whether or not to hand down an indictment? 1.the grand jury system provides the accused another safeguard against being sent to trial and facing conviction based on flawed evidence. 2.the members of the grand jury are drawn from the community and are empowered to render independent decisions about whether or not the government has collected enough evidence to bring an individual to trial. 3.the grand jury’s decision can provide prosecutors insight into what is necessary to build a sufficient case if a similar crime is presented later. 4.the grand jury is impaneled to rubber-stamp prosecutors’ cases, which makes it possible for more cases to reach trial.