________ represent the labels of multiple classes used to divide a variable into specific groups, examples of which include race, sex, age group, and educational level

Through ________, companies today are strengthening their connections with all partners, from providers of raw materials and components to those involved in the delivery of final goods and services

A) supply chain management B) direct marketing C) customer relationship marketing D) customized marketing E) inventory management

________ is an inspection procedure used to determine whether to accept or reject a specific quantity of material

Fill in the blanks with correct word