Karyn wants to evaluate some bonds she is contemplating buying. In order to adequately evaluate them, she should check the bond yields, read the bond quotes in a paper, and check the

With regard to Gross National Product per capita, which of the following categories of countries is considered to be developed?

A) lower-middle income B) high-income C) low-income D) upper-middle income

Constant service times occur with

A) machinery. B) well-trained employees. C) service processes. D) assembly processes.