A contribution margin income statement allows managers to see which costs will change with changes in volume and which costs will remain fixed

The best alternative for validating selection methods for companies that cannot use criterion-related, content, or construct validation is:

A) validation by demonstrating very high reliability. B) validity generalization. C) the use of commercial, off-the-shelf selection tests. D) not to validate its selection methods.

Refer to Table 10-1. Glen Write owns an engineering firm. He asked his employees for

suggestions regarding equipment they thought the firm would need during the next year. They suggested the purchase of eight pieces of equipment. Glen calculated the net present value of each recommendation. Glen estimates that he will have no more than $150,000 to invest next year. Based on NPV, which of the following items should he purchase? A) 1, 2, & 8 B) 2, 3, & 7 C) 1, 2, 3, & 4 D) 7 & 8