plz send me the answers within 20 miniutes,its very urgent

Classes X Fall 2020 CSE 115 LAB Sex Meel - Hyv-iuww-osj X E Lab Final X Classes x + A docs.google.com/forms/d/e/1FAIpQLSe9Wns3RDluxiMUn7k9C MAPJ8N2EZOTVDO TqKcuo9Abw1Hw/viewform?hr_submission=Chkl6d01500CEhAlw5Kd9MYHEcl... Prototype Complex addComplexNumber(Complex a, Complex b). Your answer 5. Create a structure named Student with the following components and appropriate data types: Name, ID, CGPA. Using the above structure, take user input for 5 students and save the information to a file. Then read from the file and print all the information of the student who has the second-highest CGPA. Use the file name info.txt. Use the prototype: void insertStudents(char *filename, Student *stdList), you have to pass the Student type array reference from the main. Also use the prototype: Student findSecondHighest(Student *stdlist,int size) and void printStudent(Student std) Your answer 6. Write a program in C that will find the largest number from a 4x4 matrix and divide each element of the odd columns of that matrix by that largest number and store in a new matrix then print the matrix. Take inputs from user. Use the following prototype:void normalizeMatrix(int rowSize, int colSize, float mat[rowSize][colSize])void printMatrix(int rowSize, int colSize, float mat[rowsize] [colSize]) ! H Type here to search o c ENG 2:34 PM INTI 1/24/2021