How do I demonstrate appropriate response when stopped by a law ...

[geoffrey]

first dont do any thing to make the officer, un easy,  keep you hand wher he can see them both,,, wait till he ask you to show your drivelis,an proof of ins,,,if he ask you to step out, do so,be friendly,,,if he ask a ?, be ready to answer, an not takeing time to think of one, ,,,,rember you may be one that not out to do harm, but ,he does not know that ,they can not read mind, but do read actions

[Melanie]

If your right or wrong, it not for you to start any more troble than you may be in.  Just try to be respectful and obey as fully as possible.

[Jones]

...smile and be cooperative...