Suppose you want to include a properties file in the JAR generated by your Maven build. What directory should you put it in?

 src/code  src/test/java  src/main/java  src/main/resources[...]

 It removes the target directory  It updates the version of the plugins defned in the POM file.  It removes unused[...]

 MAVEN_OPTS  M2_HOME  MAVEN_MEMORY  PATH[...]