Question 3 [ 5pts]: Given the following narrative, do the following: Develop an activity diagram for the following scenario.

Quality Building Supply has customers who are contractors. Sales to contractors are done as the following:

When a contractor buys materials, he/she takes them to the contractor checkout desk. The clerk enters the contractor name into the system. The system displays the contractor information, including his/her current credit standing.

The clerk then opens up a new ticket (sale) for the contractor. Next, the clerk scans in each item to be purchased. The system finds the price of the item and adds the item to the ticket. At the end of the purchase, the clerk indicates the end of the sale. The system compares the total amount against the contractors current credit limit, and if it is acceptable, finalizes the sale. The system creates an electronic ticket for the items, and the contractors credit limit is reduced by the amount of the sale. Some contractors like to keep a record of their purchases, so they request that the ticket details be printed out. Others arent interested in a printout.