Hello, and thank you for asking your question here on brainly.
When it's asking for the weakest linear association, it means that all the plotted points don't really line up with the line also graphed.
A and C are really close to the line, so we can cross those off.
Which leaves us with B and D. Which one do you think looks more off-track?
I'm going to tell you, the answer is D.
Hope this helps! ☺♥