Because you said you're bombing them diagram wise I would strongly recommend that you go over the material.
They aren't that hard to diagram.
There's conditional logic, you link that together, then you have your inferences (i.e. Or relationship).…
I started at 153. It took me a month and a half maybe two months. I could have done it quicker if I went back in time and knew what to do. It's all about the drills, until you drill your score won't improve.
I worked through the Powerscore LR Bible…