using System;

public class Program

{

    public static void Main()

    {

        bool newcustomer;

        bool prevtransovergrand;

        bool transoverfivehundred;

        string newcust;

        string prevtrans;

        string transover;

        string payinadvance = "- Accept Pay in advance";

        string payupondelivery = "- Accept Pay upon delivery";

        string requestpriordeposit = "- Request 15% prior deposit";

        Console.WriteLine("Is it a new customer?");

        newcust = Console.ReadLine();

        if (newcust.ToLower().Equals("yes")) {

            newcustomer = true;

        } else {

            newcustomer = false;

        }

        Console.WriteLine("Is the previous monthly transaction over a grand?");

        prevtrans = Console.ReadLine();

        if (prevtrans.ToLower().Equals("yes")) {

            prevtransovergrand = true;

        }

        else {

            prevtransovergrand = false;

        }

        Console.WriteLine("Is the transaction over 500 dollars?");

        transover = Console.ReadLine();

        if (transover.ToLower().Equals("yes")) {

            transoverfivehundred = true;

        }

        else {

            transoverfivehundred = false;

        }

        if (newcustomer) {

            Console.WriteLine(payinadvance);

            return;

        }

        else if (prevtransovergrand && transoverfivehundred) {

            Console.WriteLine(payupondelivery);

            Console.WriteLine(requestpriordeposit);

            return;

        }

        else if (prevtransovergrand && !transoverfivehundred) {

            Console.WriteLine(payupondelivery);

            return;

        }

        else if (!prevtransovergrand && !transoverfivehundred) {

            Console.WriteLine(payinadvance);

            return;

        }

        else if (!prevtransovergrand && transoverfivehundred) {

            Console.WriteLine(payinadvance);

            Console.WriteLine(requestpriordeposit);

            return;

        }

    }

}