IIN C# Help would be appreciated will upvote!

Program Requirements our program should meet the following requirements: - The program should prompt the user for a difficulty level. Valid options are 1, 2, or 3. If the user does not input (1, 2, or 3, the program should prompt again. - The program should prompt the user for the number of questions to ask. Valid options are 1 - 10. If the user does not input 1 - 10., the program should prompt again. should generate 10 problems. The problems should be formatted as x+y=, wherein each of x and y is a non-negative integer with difficulty level of digits. For example: - If the user chose difficulty level 1 then x and y should be 1 digit, non-negative, numbers (09). - If the user chose difficulty level 2 then x and x should be 2 digit, non-negative, numbers (1099). - If the user chose difficulty level 3 then x and y should be 3 digit, non-negative, numbers (100999). - Your program does not need to support operations other than addition (+). - The program should prompt the user to solve each problem. - If an answer is correct the program should output correct!!! and the prompt the user to answer the next question. answer and the prompt the user to answer the next question. - The program should ultimately output the user's score and the percentage (formatted to 2 decimal places) correct. - End the program