I couldn't get on the link it gave me a log in error message

I would love to be apart of this group

#help if I don't choose the same lawgic symbols for the sentence content but my contrapositive is the same but reversed does this make it on or off target. Also I having trouble verbalizing the logic

#help#feedback I'm not understanding referential can I get more guidance on this subject. I go t most of the questions wrong. Your help is appreciated.

#help#feedback 4.5 why is the clause referred to as the "which clause" is it because its the clause the first which is referring to? I'm having lots of trouble with referential.

#help How is 1.4 a referential with "who" as a modifier? and the first sentence a clause?

#help I'm having a hard time distinguishing predicate objects from modifiers

#help Is it important to know the minor, major premises and the sub sub conclusions?