The doctrine of strict liability applies to sellers and lessors of products who are engaged in the business of selling and leasing products

Which of the following statements about "white noise" in guestroom HVAC systems is TRUE?

a. white noise is sometimes intentionally designed into HVAC systems b. white noise detectors automatically adjust guestroom temperature when they sense someone in the room c. white noise usually occurs when air quality in a room is poor d. white noise can be eliminated through simple convection techniques

A company converted its machine operators from piece rate pay to hourly pay and found that accidents involving the machines were reduced to almost zero from a previously high level. What can we conclude?

A) Unsafe working practices were punished. B) Hourly pay resulted in bigger paycheques for the machine operators. C) Safe working practices were positively reinforced. D) Safe working practices were negatively reinforced. E) Unsafe working practices were extinguished.