1. Prepare a check for someone eating lunch in a restaurant. If the meal costs more than $4.00 a 7% tax is to be added. 2. Write a program that prompts the user to enter a number within the range of 1 through 10. The program should display the Roman numeral version of that number. If the number is outside the range of 1 through 10. the program should display an error message. Note 1 is 1. 2 is II, 3 is III., 4 is IV. 5 is V. 6 is VI. 7 is VII, 8 is VIII, 9 is IX, 10 is X. 3. Write a program that asks for the length and width of two rectangles. The program should tell the user which rectangle has the greater area, or if the areas are the same. 4. Write a program to classify athletes into three classes by weight. The categories are: over 80kg heavy weight . between 60 and 80 kg medium weight less than 60kg light weight . .