Based on the given code for the base header class called TVNetworks $($listed below$),$ construct a program that creates two derived header classes called SportsNetworks and EntertainmentNetworks and one implementation$/$test class to develop your object instances. The SportsNetworks header class should contain one unique data attribute called subscribers $($long int datatype$),$ while the EntertainmentNetworks header class should also contain one unique data attribute called network$\_$type $($string datatype$).$ For both classes, a default constructor, and the appropriate setters and getter methods should be created, respectively. The implementation$/$test class should create six object instances representing the two derived classes $($see table below$).$ You can use initialization to store these values into the respective data attributes.

Official Question: Implementation $($C$++$ Solution$)$: Write the necessary C$++$ syntax to solve this problem. If you desire to complete the question using an external document $($ex$.$ Notepad, Microsoft Word, etc.$)$ feel free to do so$.$ A submission tab via Canvas is provided for you to upload this file $($as a $.$txt or $.$doc file only$).$

#include

#ifndef TVNETWORKS$\_$H

#define TVNETWORKS$\_$H

#include

using namespace std;

class TvNetworks $\{$

private:

string name;

int year$\_$of$\_$establishment;

public:

TvNetworks$()\{$

string name $=""$;

year$\_$of$\_$establishment $=0$;

$\}$

TvNetworks$($string n$,$ int yoe$)\{$

name $=$ n;

year$\_$of$\_$establishment $=$ yoe;

$\}$

void setName$($string n$)\{$

name $=$ n;

$\}$

void setYearofEstablishment$($int yoe$)\{$

year$\_$of$\_$establishment $=$ yoe;

$\}$

string getName$()$ const $\{$

return name;

$\}$

int getYearofEstablishment$()$ const$\{$

return year$\_$of$\_$establishment;

$\}$

$\}$;

#endif