Which of the following statement is correct? a. a change in demand is a movement along the demand curse, and a change in the quantity demanded is a shift of the demand curve. b. both a change in quantity demanded and a change in demand are movements along the demand curse, only in different directions. c. both a change in quantity demanded and a change in demand are the demand curve, only in different directions. d. a change in quantity demanded is a movement along the demand curve, and a change in demand is a shift of the demand curve.

Over the past year, three of the star salesmen at family resorts international's corporate office have been lured away to competitors. on top of that, karina, the general manager of the sales department, has noticed that most employees come in, do their jobs, and leave. family resorts offers a good salary, benefits, and tuition reimbursement, as well as a number of development and training programs. most employees seem contented enough, but karina would like to do something to increase the level of engagement among her staff. what do you think karina should do?