1. What is a method in C# ? 2. What are they used for? 3. Describe at least 2 benefits of using them 4. What are access modifiers? List and describe each of them 5. Why do we use access modifiers in methods? 6. What are the parameters in a method? Are they required? Why or why not? 7. What is the difference between out and ref? When/why would use either of them? 8. What is the difference between pass by reference and pass by value? Give examples and describe both 9. What is static used for when creating a method? 10. Explain each part of this method: public static void getNumbers(int a, int b).