Bellswood Jewelers uses an ID card scanner and six-digit code to allow entry into their jewelry vault. The six-digit code is the same for all employees. However, use of the ID card allows the system to identify who entered the vault. One day, a salesperson sees another salesperson’s ID card lying unattended in the break room, and the employee uses the card to enter the vault and steal jewelry worth $36,840. Which principle of control activities was violated in this scenario?

Hanna intends to give her granddaughter, melodee, her antique hat pin. this heirloom has been kept under lock and key in the wall vault in the library of hanna's house in virginia. the hat pin is currently the only item in the vault. when hanna is visiting melodee in connecticut, hanna gives melodee the only key to the vault. melodee is grateful for the present and excitedly accepts. in this situation has there been a completed gift?

It is most important to account for factors like warranties and durability when purchasing durable goods or very expensive items

The average u.s. household has $178,600 in life insurance. the standard deviation is $25,500. a local insurance agent would like to see how households in his city compare to the national average, and selects a simple random sample of 30 households from the city. for the households in the city, the average amount of life insurance is $188,800. a. based on the sample results, construct a 95% confidence interval for the true average amount of life insurance for households in the city. b. test the h0 : $178,600 ? ? to determine if the city's sample average is significantly different from the u.s. average amount of life insurance per household. use the conventional levels of significance.