Free points - who is the imposter?

Criminalnology is an empirical science which encompasses the following areas of study

"magic" mushrooms have effects similar to those of a. lsd b. pcp c. ketamine d. none of the above

1. once you decide that it is safe to move out of traffic, what steps should you follow to ensure safe passage? 2. give some examples where it is unsafe to travel at the speed limit 3. when parking downhill with a curb, what steps would you follow with an automatic transmission? what about manual transmission? 4. what are three things you can do to safely leave a vehicle? ! its due in 3 hours! 100 points to anyone who can at least with one : (