If you can answer this you're a robot

Well that's easy. All you have to do is just look at it for a few moments and you'd see it too. Obviously there are only two that could really use the decrescendo but only the one without moving into the overly dramatic. It's not hard. Just look at the argument, counter argument of them while not ignoring the supporting elements of the other parts. Is it building tension or resolving? Of course you don't decrescendo the resolving that's just silly. Unless, of course it's needed for effect. At least half of these are in the building phase and you certainly aren't going to be putting a decrescendo there, well unless the counter part is needed to build the tension to offset the main line, but that not pointedly not the case in these selections.