Newbie Q-Need Help w. AF Mode Settings

[TigerLaw]

Read my manual, and don't really know what setting I should use for my bridge camera's AF mode - here are the options:

AF tracking (dynamic tracking)
11 area focusing
1-area focusing (high sppeed)
1-area focusing
spot focusing

I think I want spot focusing, but frankly am not sure - can anyone help me with and explain their response so I understand the why of it?!?

thanks for the help!