No, what you are asking is for Zach to do your homework. Now, if Zach wants to do your homework, that's his prerogative. What I would tell you is to spend some time with the tutorials and the LabVIEW Help, which will answer your questions, and you will learn far more than having someone do your work for you. Of course, it's unlikely that will convince you since you want the quick solution, which is for someone else to do the work for you.
Assuming you don't want the quick solution and are actually willing to learn, then I would suggest looking at the LabVIEW Help on case structures. What does it tell you? The Help page has a link to an example on using case structures. What does the example show you? Both the help and the example indicate that if the case structure outputs a value, then each case must generate a value, otherwise the case structure's output value is indeterminate. Did you do that? No. So, what do you need to do?
Also, consider what you are using to select the value: You are using the position. Don't you already have a position control? Why do you need to create a second one? What does the LabVIEW Help and tutorials tell you about branching wires to have a value go to multiple places?
