An industrial coal-fired boiler for process steam is equipped with a 10-year-old electrostatic precipitator (esp). changes in coal quality have caused stack emissions to be in noncompliance with federal standards for particulates. two mutually exclusive alternatives have been proposed to rectify this problem (doing nothing is not an option).

In the 1970s, kmart used blue light specials to encourage customers to flock to a particular department having a temporary sale. a spinning blue light activated for approximately 30 seconds, and then an in-store announcement informed shoppers of the special savings in the specific department. over time, loyal kmart shoppers learned to flock to the department with the spinning blue light before any announcement of special savings occurred. if kmart was employing classical conditioning techniques, what role did the spinning blue light play?

How does a business determine the markup on a product or service? by matching the closest competitor by checking online prices by calculating the profit that will keep the business going by considering how much the product is worth to the consumer

Jessica wants to plan where she will place furniture in her room, so she has drawn a scale model of her room in order to begin planning. the scale model is 11 inches long and 8.5 inches wide. jessica notices that the door to her room takes up 1.75 inches on the right-side wall of her room, and she realizes that she cannot place any furniture in the area that the door turns through when it is opened.