________ means dividing the market into groups of people who have similar characteristics in certain key product-related areas

A store has determined that the weekly sales of a product is related to the number of customers who visit the store and the square feet of shelf space, x, according to the following equation: -20x2 - 10C2 + 40Cx + 120x - 200

C represents the hundreds of customers who visit their store. If a store averages 200 customers per week, how many square feet of shelf space is required to maximize sales? A) 3 B) 4 C) 5 D) 1 or 9

Given a resolution of 320 pixels x 240 pixels, 1 byte of color information per pixel and a transmission rate of 30 frames per second, calculate the bandwidth necessary for this signal:

A. 18.4 Mbps B. 2.3 Mbps C. 18.4 Kbps D. 6 Mbps