You maybe right that i am just explaining the general requirment and cannot answer your tracking question yet. Actually, as i mentioned in the first thread i am new to mysql and also the requirment for my assignment is not that comprehensive. I have explained what i have been told. I didnt knew it was incomplete but according to your experience and knowldege you know that it is incomplete

. So, i would say the assumption in the assignment is that for the part where there is no explanation given like for tracking changes i would have to take decision on my own. Maybe be seeing the pros and cons of different options which are already used on websites that provide questionare forms.
Thats my main reason asking here that according to your experience how would you proceed with it.
Bytheway, i have two questions in assingment. First, asks me how would i track the changes based on the given info and the second part asks me how would i design the db. I have some question regarding the "design the db" but i will ask that later once we proceed from this.
Thanks for your time.