___ use digital signal that provides information about the operating status and conditions of a system.
a. control system
b. building automation systems
c. Economizer systems
d. voluble air volume systems
Answer: b. building automation systems
Business
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Improvements in conciseness will also result in improvements in clarity
Indicate whether the statement is true or false.
Business
The use of short-term incentives to encourage the purchase of a product or service is called ________
A) direct marketing B) sales promotion C) advertising D) public relations E) publicity
Business