R: FILE: SAMPLE3.PLT R: THIS PROGRAM DEMONSTRATES THE USE OF MENUES, SELECTION, AND A SUBROUTINE. R: %:ERROR T: I'm sorry. I need the number 1, 2, or T: 3. Please type just the single digit. E: *START T: Select one of the following options: T: 1> Review Company Policy on this T: type of Sale T: 2> Review Current Inventory T: 3> Review Customer Status by T: typing its number and pressing RETURN. A: M: 1! 2! 3 JY:*ACCEPT1 UN: ERROR J: *START *ACCEPT1 M: 1 JY: *POLICY JN: *ACCEPT2 *POLICY T: What kind of Sale is it? T: 1> Equipment T: 2> Software T: 3> Documentation A: M: 1! 2! 3 JY:*SALETYPE UN:ERROR J:*POLICY *SALETYPE M: 1 TY: Charge a markup of 25% on equipment. M: 2 TY: Charge a markup of 15% on software. M: 3 TY: We do not sell documentation only. J:*MOREQUEST *ACCEPT2 M: 2 TY: Sorry, the current inventory part of this program TY: has not yet been written. JN:*ACCEPT3 J:*MOREQUEST *ACCEPT3 T: Sorry, the customer status part of this program T: has not yet been written. J:*MOREQUEST *MOREQUEST T: Do you need to review other Company Policy, T: Current Inventory, or Customer Status? A: M:YES!yes!Yes!Y!y JY:*START E: