A differentiation strategy can be effective in controlling the power of substitutes in an industry because

The following transactions occurred during july: received $1,000 cash for services provided to a customer during july. received $4,000 cash investment from bob johnson, the owner of the business received $850 from a customer in partial payment of his account receivable which arose from sales in june. provided services to a customer on credit, $475. borrowed $7,000 from the bank by signing a promissory note. received $1,350 cash from a customer for services to be rendered next year. what was the amount of revenue for july?

Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?

Before you started applying for college, a job recruiter offered you a full-time cashier position at a doctor's office, earning an after-tax salary of $22,000 per year. however, you turn down this offer and attend your first year of college. the additional monetary cost of college to you, including tuition, supplies, and additional housing expenses, is $34,000. you decide to go to college, probably because