Please write C language program which will use a data structure in order to enter the OCCUPATION, GENDER, AGE and SALARY of a number of people from the keyboard. Your program should define the NUMBER_OF_PEOPLE as a symbolic constant. Give data structure the name "people" and define a variable to store the data as person. Your program should then print on the screen the data about the people you entered from the keyboard in a formatted manner. Use the . (dot) notation not the -> (arrow) notation about the data structure definition and usage.