Answer: See the venn diagram below
============================================================
Step-by-step explanation:
We have the universal set denoted as set U. This consists of the letters 'a' through 'i'. Common convention is to have the universal set be drawn as a rectangle while the other inner subsets are circles.
In circle W, aka set W, are the letters a,c,d,g and i
In circle Y, the letters a,b,c,d,e are inside it.
Circle Z has a,e,h,i inside.
Some of the circles have overlapped regions where shared letters are in common. For instance,
- Circles W and Y and Z have the letter 'a' in them. The 'a' is at the very center overlapped region of the three circles
- Circles W and Y have the letter 'c' in common. This letter is not in set Z, so we place it outside of circle Z
- Circles W and Z, but not circle Y, have the letter 'i' in common. This letter is placed in the overlapped region between circle W and circle Z. It is outside circle Y.
The letter f is not found in any of the circles mentioned (W, Y or Z). We place it outside of all three circles. Every letter mentioned must be inside the universal set rectangle U.
See the diagram below.