What is the purpose of the this keyword in the second constructor of the following class?

class Person $\{$

private String name;

private int age;

public Person$($String name$)\{$

this. name $=$ name;

$\}$

public Person$($String name, int age$)\{$ this $($name$)$;

this. age $=$ age;

To call the first constructor implicitly

All of the statements are true.

To access the current object's instance variables

To prevent name conflicts