7. State University calculates students tuition based on the following rules: - State residents: Total units taken-12, tuition 1200 Total units taken > 12, tuition = 1200 + 200 per additional unit. Non residents: Total units taken 9, tuition-3000 Total units taken 9, tuition-3000+500 per additional unit Assuming a radiobuttonl is created for resident, and a radiobutton2 is creasted for non-resident, and two double variables named totalUnits and Tuition already declared and initialized, write a decision structure to compute the tuition. 8. A Group Panel control contains 3 radio buttons: Radio1, Radio2, and Radio3. Complete the following click event procedure to determine which radio button is checked, and uses a MessageBox to show the selected option with a message such as " Radio 1 is checked" private void button2 Click(object scndcr, EventArgs c) 9. An integer is stored in a variable Mylnt. Write the if statement to test if Mylnt is divisible by 5 and use MessgeBox to show "Divisible by 5" or "Not divisible by 5" 10. A Listbox contains a list of fruits a. What is the index of the 2"d fruit in thox? b. How many fruits are in the listbox? c. How do we know which fruit is selected by a user