I'm sorry, I do not know what the formula would be and there is no access to texts, etc. It is a TestOut practice exam. Unfortunately nobody (including instructor) knows. I am wanting to know how to show the first 3 letters in the Abb column in lowercase. the "=lower" formula does not work becuase you cannot specify how much text and the "=left" formula does not work because it will still put the initial letter in uppercase.What are you even asking for help with?
If you don't understand how to complete Task 2, then maybe it would be a good start to show the actual formula you need to change.
It should also be rather trivial to lookup the individual parts of the task, so what exactly are you finding so difficult?