Arguments often combine argument types, so all these answers are (to some extent) debatable, which is part of the fun.
SQUIRREL
A combination of resemblance, valuational, and definitional.
The main argument is probably resemblance ("Is your life like a squirrel's?") with a valuational criterion ("A squirrel's life is interesting. Is your life interesting?") which requires a definition ("What is 'interesting'?").
RADIUM
Causal.
Faulty elimination causes uric acid and other diseases, but radium water drives it out. (Like most ads, it leads to a proposal: "Send for literature on how you can buy a Rayode for your home!")
GUN BUYBACK
Proposal.
"Swap your gun for a shelter dog." The proposal uses causal and proposal evidence (dogs make your home safer, we'll waive the adoption fee).
THIS IS NOT SALT
Definitional.
This ad isn't really saying "this is not salt", it's saying "this isn't JUST salt": it's also a medicine, a poison, a political weapon, and an economic currency. (Underneath it are valuational and causal arguments: a well-educated person has a broader perspective, and DePaul University can give you that perspective.)
PRECISION PARKING
Resemblance.
Ads love visual metaphors. This one says parking in a Volkswagen is like being able to position a spiny anteater between delicate bags of goldfish.
KNIFE
Factual.
Ads also love to make vivid factual statements. This ad simply says "Tyrolit knives are made of stainless steel," but it does it in such a dramatic way that it seems like it has magical properties.
THE SHOW MUSTN'T GO ON
Proposal and ethical.
The primary argument is a proposal: "We should have animal free circuses." The supporting argument is ethical: freedom is a right, nobody wants to be controlled like a puppet on a string, it's wrong to treat animals this way.
