The four-second rule applies to any speed ___ A. in all weather conditions.
B. in ideal weather and road conditions.
C. in the worst weather and road conditions.
D. none of the above

Which of these gives the best indication that a health service is based on pseudoscience? a. the service is not controversial and is supervised by medical professionals. b. the service has been extensively researched,has a high success rate,and is expensive c. the service is inexpensive, is based on research, and has been around for a long time d. the service has not been researched and is expensive