As presented in the previous questions figure, you are expected to copy objects from $v1$ and $v2$ to each other rather than integer values. In this question, you are asked to write a $C++$ program that performs certain operations on vectors of objects. The program should include the following components:

A$.$ A 'human$`$ class with the following specifications:

Two public member variables: 'heightname$`($a string$).$

A constructor that takes two parameters: an integer for the 'height' and a string for the 'name'. The constructor should have default values of $\text{'}0`$ for the 'height' and an empty string for the $$name$\text{'}.$

A 'display$()\text{'}$ member function that prints the 'name' and to the console.

B$.$ A function named human$`$ objects as parameters by reference. The function should perform the following operations:

Check if the sizes of the two vectors are equal.

If they are, iterate over the first six elements of the vectors.

For the first three elements, copy the value from the corresponding element in the second vector to the first vector.

For the next three elements, copy the value from the corresponding element in the first vector to the second vector.

C$.$ In the 'main$()`$ function:

Create two vectors of objects, $\text{'}$v$1$v$2\text{'},$ with specific values.

vector