1. Declare a structure type named StudentRecord with a member variable for each of the following data items: you must chose a name for each of its member variables: A student's identification number His date of birth (a structure of type Date) The number of credits completed The cumulative grade point average Exercise S6 1. Using the structure type named StudentRecord from exercise S3, declare a structure variable named student with its member variables initialized as follows: Identification number: 4672 ; date of birth: 6/20/67; number of credits: 56 ; GPA: 3.25