3 - Given the following class

public class Magazine { private static double SUBSCRIPTION_DISCOUNT = .60; private String title; private String publisher; private double newsstandPrice; public Magazine(String theTitle, String thePublisher, double theNewsPrice) { title = theTitle; publisher = thePublisher; newsstandPrice = theNewsPrice; } public String getTitle() { return title; } public String getPublisher() { return publisher; } public double getNewsstandPrice() { return newsstandPrice; } public double getSubscriptionPrice() { // implementation not shown } public void setNewsstandPrice(double newPrice) { newsstandPrice = newPrice; } }

Which of the following methods is a mutator method?

Question 3 options:

1) 0

2) 1

3) 2

4) 3

5) 4