T-shirt

USE CASE DIAGRAM
I need to make super-simple UML diagrams for “T-Shirt City” a hypothetical T-Shirt Company. The company needs an ordering system that allows a user to:
1. Create an order
2. View the order
3. Pay for the order (by credit card only) and have it processed by C.C. Processor
4. Extensions – be able to update payments or cancel order and Payment
5 .Other business functions are out of scope
The first diagram is a use case diagram for the system. The diagram should show as actors:
Customer
Credit Card Processor
Two company employee types (order clerk, manager, owner, etc. – as long as it fits
Call it “Part 1_Use Case Diagram ”