Integrated logistics systems entail the interfirm and cross-functional planning, implementation, and control of the flow and storage of raw materials, in-process inventories, finished goods, and related information from supplier firms to customer

Which of the following is true about a nonprobability sample?

A) The hierarchical sampling method is used to select people who appear most willing to participate. B) Representativeness is the key determinant of who participates. C) A researcher uses personal judgment to select participants. D) Every member of the population is included in the sample. E) Each member of the population has some chance of being included in the sample.

In the 1970s and 1980s, companies were obligated to consider the rights of minorities and consumers, a task that they willingly volunteered to do

Indicate whether the statement is true or false