Laila is training new call center associates and wants to ensure they understand the required opening and closing call sequences. What is a good technique for her class of 20 new associates?A. Complete role play time with partnered employees. B. Have a quiz at the end of the session. C. Tell them and have the complete individual written scenarios. D. Use powerpoint slides for each separate concept.

How supply and demand work together to reach the equilibrium price in the marketplace? give at least a paragraph. you!

Acompany that makes shopping carts for supermarkets and other stores recently purchased some new equipment that reduces the labor content of the jobs needed to produce the shopping carts. prior to buying the new equipment, the company used 6 workers, who produced an average of 79 carts per hour. workers receive $16 per hour, and machine coast was $49 per hour. with the new equipment, it was possible to transfer one of the workers to another department, and equipment cost increased by $11 per hour while output increased by four carts per hour. a) compute the multifactor productivity (mfp) (labor plus equipment) under the prior to buying the new equipment. the mfp (carts/$) = (round to 4 decimal places). b) compute the productivity changes between the prior to and after buying the new equipment. the productivity growth = % (round to 2 decimal places)

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.