Help with Psychology homework please =(?

Question by just me: Help with Psychology homework please =(?
hey i have to write an essay type thing, and im not askin for u guys to write it for me, i mean feel free haha but guide me a little? the question is kind of long it is this:
“suppose you want to detemine whether the use of marijuana causes car accidents. discuss the major limitations and meritsof using each of the following research methods:
an exerpiment, a naturalistic observation, a survey, and a case study, then state which method you would ultimatily use”

if u guys can help me i’d really really appriciate it

Best answer:

Answer by Millionaire in training
All I can say is be careful of the “experiment” part!

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