Given the following class, which method signature could be successfully added to the class as an overloaded version of the findAverage() method? 

A. public Long findAverage(int sum)

B. public Long findAverage(int sum, int divisor)

C. public Integer average(int sum)

D. private void findAverage(int sum).

Transcribed Image Text:

public class Calculations { public Integer findAverage (int sum) { return sum; } }