A clerk at a grocery store scanned the bar code for a low cost bag of frozen chicken wings then gave his friend an expensive brand-name bag of frozen chicken wings. Which of the following controls would best prevent the clerk from getting away with doing this? A. Physical inventory count.
B. Segregation of duties.
C. Limited physical access to bar codes.
D. Use of RFID tags.

What is the communication process? why isnt it possible to communicate without using all the elements in the communication process?

Brian has been working for a few years now and has saved a substantial amount of money. he now wants to invest 50 percent of his savings in a bank account where it will be locked for three years and gain interest. which type of bank account should brian open? a. savings account b. money market account c. checking account d. certificate of deposit

Security a has a higher standard deviation of returns than security b. we would expect that: (i) security a would have a risk premium equal to security b. (ii) the likely range of returns for security a in any given year would be higher than the likely range of returns for security b. (iii) the sharpe ratio of a will be higher than the sharpe ratio of b. (a) i only (b) i and ii only (c) ii and iii only (d) i, ii and iii