3. (i) What is a structure? How is a structure declared and how are its members are accessed? Can you define an array inside a structure? Define a structure called tag containing the following three members: (a) A 28 element character array called design (b) An integer quantity called get (c) A double quantity called know Develop a function to sort an array of n numbers into ascending order. Hence, write a C-program using pointers to generate 25 random numbers from gamma distribution with parameters k and theta. Also compute the sample median using the function developed above. (ii)