Answer the following questions by referring to the tables below. COURSE SECTION a) Retrieve a list of all the courses under the "CS" department, listed alphabetically by course name. b) Retrieve the section ID, course name, course number, semester, year and Instructor of the courses taught by Instructor "Anderson". c) Insert a tuple for a new COURSE with the following information: The course name is Computer networks, and the course number is CS3480. It belongs to the CS department and has a 4-hours credit