Which of the following statements BEST describes the difference between Open Source software and Free Software?
1) Open Source software is always free, while Free Software may or may not be open source.
2) Open Source software is developed by a community of volunteers, while Free Software is developed by a single organization.
3) Open Source software allows users to modify and distribute the source code, while Free Software does not.
4) Open Source software is licensed under the GNU General Public License, while Free Software is licensed under the MIT License.