Yvonne uses her customer relationship management (CRM) system to predict when her business customers will need more of her company's packaging materials. When she thinks a customer should be ready to make another order, she contacts them. Yvonne is using CRM to encourage customers to engage in a(n):

The usa today reports that the average expenditure on valentine's day is $100.89. do male and female consumers differ in the amounts they spend? the average expenditure in a sample survey of 47 male consumers was $135.67, and the average expenditure in a sample survey of 38 female consumers was $68.64. based on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $17.