People who have never been asked to do more than they can easily do are people who never do all they can. Alex is som...

Jay-Etter January 18, 2022

Here's how we could diagram A and D:

A)
dog -> true value of companionship
Alicia - true value of companionship
Conclusion: Alicia - dog

D)
If closed figure bound by lines -> polygon
object - closed figure bound by lines
Conclusion: object - polygon

Here, D is actually a valid argument because they're giving a conditional, giving the sufficient condition, and then invoking the necessary condition. Hope this helps!