Malik on February 7, 2020
For question 5 of the lesson, I got D because it is my understanding that following the rules earlier in the lesson the" and " in the statement needs to be changed to "or". The statement also needs to be negated so changing the sufficient or necessary part of the statement if positive into negative by using "not" and it also needs to be reversed so switching the first part of the statement whether it be the sufficient or necessary part of the statement first to last. But the correct answer C is not reversed and the "and" is not changed to "or". Can you clarify this for me?
Skylar on February 8, 2020