<p>Nevermind what I said. I reread it and it’s “capable of” because capable is already a verb. So why add “to”? That would just be wrong. I thinkkkkk</p>
<p>@ GHill33 … answer explanations for both editions of blue book is on the collegeboard website.
Click on my organizer and you will see. Even I didn’t see it until a month ago because collegeboard has kept it in such an inconspicuous place.</p>