Background:
You have come to get a job as a research test subject. As soon as you are there, the job is yours. All you have to do is follow the rules and complete each task.

Rules:
1.) Do not destroy blocks
2.) Play in peaceful unless told to switch
3.) Act as if you are really at a job

Difficulty:
Medium-Hard

Players:
1-2

Extra Info:
If the signs are blank or a command block doesn't work, just exit and relog into the world. Also, everything is possible for I have tried it my self.

I would love some feed back on this and any ideas are welcome.