In my study, I use Matlab's fuzzy logic toolbox.When I select Mamdani as Fuzzy Inference method, the Fuzzy Logic Designer screen that I sent in the appendix appears. Here there are And method, Or Method, Implication, Aggregation and Defuzzification mechanisms.But as you know, each mechanism supports more than one process;

And method; min and prod,

Or method; max and probor,

Implication; min and prod,

Aggregation; max, sum and probor.

1) How should I determine which process to choose for each mechanism ?

2) Are the And method and the Or method that we use when connecting the antecedents of multiple if-then rules which have multiple antecedents? So whichever of the And method and the Or method we link to the antecedents of our rules, does it automatically choose it ?