To determine how students at a particular college feel about cigarette smoking in public places, all students in the college who chose to have their email address published in the college directory were sent an email with a link to an online survey. What is wrong with this sampling method? A. Nothing, since students could go online to give their opinion.
B. Only smokers should have been surveyed.
C. They should have only sent the email to every 5th student in the directory.
D. The sampling method would result in a sample size that is too large.
E. Not all students would have an email listed in the student directory.

Biochemical corp. requires $600,000 in financing over the next three years. the firm can borrow the funds for three years at 10.80 percent interest per year. the ceo decides to do a forecast and predicts that if she utilizes short-term financing instead, she will pay 7.50 percent interest in the first year, 12.15 percent interest in the second year, and 8.25 percent interest in the third year. assume interest is paid in full at the end of each year. a)determine the total interest cost under each plan. a) long term fixed rate: b) short term fixed rate: b) which plan is less costly? a) long term fixed rate plan b) short term variable rate plan

Hilary works at klothes kloset. she quickly the customers, and her cash drawer is always correct at the end of her shift. however, she never tries to "upsell" the customers (for example, by asking if they would like to purchase earrings to go with the shirt they chose or by suggesting a purse that matches the shoes they are buying). give hilary some constructive feedback on her performance.

Dollar shave club is an ecommerce start-up that delivers razors to its subscribers by mail. by doing this, dollar shave club is using a(n) to disrupt an existing market. a. innovation ecosystem b. architectural innovation c. business model innovation d. incremental innovation