Do we always have to look for the contrapositive with sufficient assumption q's?

lol how have i gotten every single question wrong besides this one???

i am getting all of them right....170 LETS GOOOOOOOO LOL (hopefully i dont jinx this) THANK YOU 7SAGE..WE GOT THIS

I was stuck between B and E.

For Q3. Am I able to say, "it is not the case that if more than 3 inches of snow accumulate, then classes will be canceled...?"

we got this guys. please keep going.

I also am interested.

In an experiment, would we always get a placebo?

I keep getting the answers correct on the first try; however, in the blind review I am selecting the incorrect one.

I got it right at first and then I overthought it and chose B in the blind review.

:(

lol

For Question 2,

Can't the first sentence be context?

OH MY GOD FINALLY!

When the question asks us to evaluate one argument, should we only look at one argument or both?

When the question asks for evaluating only one argument, should we still look at both arguments?