Using visual studio and a Windows Forms Application.

Software companies often offer their customers the option to lease the software yearly or purchase it for a one-time fee. Also, they offer numerous add-on options such as technical support, training, and cloud back up services. Lastly, if the customers purchase 25 or more licenses, they are provided a 20% discount off the total.

Your task is to create an application that offers the user these types of options (using radio buttons and check boxes). There are set prices for each of the options:

Yearly Lease	$5,000
One-Time Purchase	$20,000
Technical Support	$3,500
On-Site Training	$2,000
Cloud Backup	$300

The application must look like this when 25 or more packages are purchased.

If less than 25 or purchased the output must look like this.

Software Sales Licensing Options O Yearty License Optional features (yearly) Technical Support On-site Training Cloud Backup One-Time Purchase Number of package(s) purchased: 25 Calculate Reset Exit Cost of software licensing: $20,000.00 Cost of optional features: $2,300.00 Sub Total Cost: $557,500.00 Discount Rate: 20% off for 25 packages Total Cost: $446,000.00