
Replies

thetrinabailey December 10, 2017
I mean - the only sufficient/necessary condition is: B----->C. Right?I am struggling with the concept of "in common."

Mehran February 10, 2018
"B" is the sufficient condition in your Sufficient & Necessary statement."B" is what is in common between these two statements so they have sufficient in common as we can connect as follows:
A-some-B ==> C
To conclude:
A-some-C
C-some-A
Hope that helps! Please let us know if you have any other questions.