多选题 Given the following three files:
2. package apollo;
3. import apollo.modules.Lunar;
4. public class Saturn {
5. public static void main(String[] args) {
6. Lunar lunarModule = new Lunar();
7. System.out.println(lunarModule);
8. } }
2. package apollo.modules;
3. public interface Module { /* more code */ }
2. package apollo.modules;
3. public class Lunar implements Module { /* more code */ }
And given that Module.java and Lunar.java were successfully compiled and the directory structureisshownbelow:
$ROOT
|-- apollo
| |-- modules
| |-- Lunar.class
|-- controls.jar
| |-- apollo
| |-- modules
| |-- Module. class
|-- Saturn. java

Which are correct about compiling and running the Saturn class from the $ROOT directory? (Choose all that apply.)