Person. javapublic abstract class Person implements Printable { // this is syntax for abstract class declaration which is implementing printable private String firstName; private String lastName; private String email; public Person(){ firstName=""; lastName=""; email=""; } public String getFirstName() { return firstName; } public String getLastName() { return lastName; } public String getEmail() { return email; } public void setFirstName(String firstName) { this. firstName = firstName; } public void setLastName(String lastName) { this. lastName = lastName; } public void setEmail(String email) { this. email = email; } public String toString() { return "Name: " + firstName+" "+lastName+"\n"+"Email: " +email; }}