Sally is responsible for key management within her organization. which of the following incorrectly describes a principle of secure key management? keys should be backed up or escrowed in case of emergencies. the more a key is used, the shorter its lifetime should be. less secure data allows for a shorter key lifetime. keys should be stored and transmitted by secure means.

An outside supplier has offered to sell talbot similar wheels for $1.25 per wheel. if the wheels are purchased from the outside supplier, $15,000 of annual fixed overhead could be avoided and the facilities now being used could be rented to another company for $45,000 per year. direct labor is a variable cost. if talbot chooses to buy the wheel from the outside supplier, then annual net operating income would: