C#, visual studios

Universal Sales wants an application that 1. Displays all sales; 2. Displays sales for a specific month; and 3, Displays sales for a specific sales person. Create a class and pass the two-dimensional array below into the class. Do not include months. Create value returning methods in the class to: 1. Display All Sales; 2. Display Sales for a Specific Month; and 3. Display Sales for a Specific Person. Display All Sales Display Sales for a Specific Month Display all sales for Specific Sales Person Mane Not Found