Modify the code to allow the user to enter any number of integers and calculate the sum and average. In other words, the user controls the loop. (Hint: You can prompt the user for how many they want to enter. Or you could use a sentinel value to trigger when the user has completed entering values). You may need to conduct some research on your own to solve this problem Submit the C-code in text format in your "code" file.

Multiple choice project create a program with two multiple choice questions. 1. users have two attempts only, show attempt number each time. hint: while loop with break control. (20%) 2. only one correct answer for each question, use switch case for each question. (20%) 3. show total score after the two questions are answered. hint: . (20%) 4. user have options to answer the two questions again if first attempt score is not 100%. hint: if statment. (20%) 5. use string method .toupper() to allow users to enter with lowercase or uppercase letters. (20%) 1. where is the capital of the state of florida? a. orlando b. tallahassee c. miami d. tampa b 2. where is walt disney world park located in florida? a. orlando b. tallahassee c. miami d. tampa a