A.The class cannot be extended.

B.The author of the class wants to discourage people from using the class in any way.

C.There Is always another class that can be used Instead of the deprecated class.

D.Using the class will cause the Java compiler to give a warning.

E.Using the class Is guaranteed to cause errors at runtime.

A.Insert Comparable<Person> on line 1.
Insert
public int compare(Person p1, Person p2) {
return p1.name.compare(p2.name);
}
on line 2.

B.Insert Comparator<Person> on line 1.
Insert
public int compare(Person p1, Person p2) {
return p1.name.compare(p2.name);
}
on line 2.

C.Insert Comparator<Person> on line 1.
Insert
public int compare(Person person) {
return person.name.compare(this.name);
}
on line 2.

D.Insert Comparator<Person> on line 1.
Insert
public int compareTo(Person person) {
return person.name.compareTo(this.name);
}
on line 2.

A.After Line 4, add indexReader.close().

B.On Line 3, enclose processData(dataReader) with try with resources.

C.Before Line 1, check the size of dataFiles to make sure it does not exceed a threshold.

D.On Line 1, use try with resources when opening each dataReader.

E.After Line 3, add dataReader.close().

A.super.set(map.values());

B.map.forEach((k, v) -> set(v)));

C.set(map)

D.super.set(List<String> map)

E.set(map.values());

A.players.stream().mapToInt(a -> a.score).average().orElse(0.0);

B.players.stream().average().orElse(0.0);

C.players.stream().mapToDouble(a -> a.score).average();

D.players.stream().map(a -> a.score).average();