Firms use competitive or brand advertising when a product enters the of the product life cycle and other companies begin to enter the marketplace. a. decline stage b. growth stage c. introductory stage d. formative stage

The company financial officer was interested in the average cost of pcs that had been purchased in the past six months. she took a random sample of the price of 10 computers, with the following results. $3,250, $1,127, $2,995, $3,250, $3,445, $3,449, $1,482, $6,120, $3,009, $4,000 what is the iqr?

Large public water and sewer companies often become monopolies because they benefit from although the company faces high start-up costs, the firm experiences average production costs as it expands and adds more customers. smaller competitors would experience average costs and would be less

What is the interest rate charged per period multiplied by the number of periods per year called? effective annual annual percentage periodic interest compound interest daily interest?