c++

Design and define a Person structure. Each person has a first name, last name, and age Declare an array of 3 persons. Allow the user to populate the array Write a function that ensures that the names are capitalized. The prototype should look like: void capitalize (Person &arg) Q: Explain why we need the address-of operator (&). Answer in a comment within the function. Write a function that nicely outputs the data encapsulated within the Person objects. The prototype might look like void printPerson (Person arg) i Q Explain why we do not need the address-of operator (&) Answer in a comment within the function. Within the main function choose an appropriate repetition structure to loop the 3 function calls that will print out the data