A restaurant manager classifies customers as well dressed, moderately dressed, or poorly dressed, and finds 35%, 35%, and 30% respectively of all customers fall into these categories. The manager found that wine was ordered by 60% of the well dressed, by 40% of the moderately dressed, and by 20% of the poorly dressed customers.

A)(1.5 mark) Draw a tree diagram to summerize the above key information.

B)(1.5 mark) If wine is ordered, what is the probability that the person ordering was well dressed?