Faults that are experiencing no active creep may be considered safe. refute or defend this statement

only way they should be considered safe is when they remain unactive for a long time maybe 3 years or better because they could go unactive at any moment

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.