please answer in c++

QUESTION 3 (15 MARKS) Figure 3.1 shows an incomplete C++ program. Refer to the figure and answer question 3(a)-). Write the complete program int main() Person p cout > p.ages cout > p.salary) // Function call with structure variable // as an argument displayData (p) return 0; . Figure 3.1 d Write a code sequent to define struct Person (5 marks) b. Write function definition of displayData!) (5 marks) Modify function main () to input 50 data of type Person