Rectang corp, an e-commerce firm, recently adopted a new supply chain management system. by virtue of the new system, the company is able to deliver products to customers in a shorter period of time than other e-commerce companies. the supply chain management system may become outdated in the near future; however, it has presently led rectang corp to becoming the industry leader. in the given scenario, rectang corp has achieved
a) first-mover advantage
b) competitive inertia
c) quality assurance
d) vertical integration

Salt corporation's contribution margin ratio is 78% and its fixed monthly expenses are $30,000. assume that the company's sales for may are expected to be $89,000. required: estimate the company's net operating income for may, assuming that the fixed monthly expenses do not change.

An insurance company estimates the probability of an earthquake in the next year to be 0.0015. the average damage done to a house by an earthquake it estimates to be $90,000. if the company offers earthquake insurance for $150, what is company`s expected value of the policy? hint: think, is it profitable for the insurance company or not? will they gain (positive expected value) or lose (negative expected value)? if the expected value is negative, remember to show "-" sign. no "+" sign needed for the positive expected value

(select all that apply) examples of email use that could be considered unethical include denying receiving an e-mail requesting that you work late forwarding a chain letter asking for donations to a good cause sending a quick message to your friend about last weekend sending your boss the monthly sales figures in an attachment setting up a meeting with your co-worker sharing a funny joke with other employees