The correct answer is voluntary work.
Voluntary work is work that is done without being paid. It is often done for a cause that the person believes in, such as charity or social justice. Voluntary work can be very rewarding, as it allows people to use their skills and talents to help others. It can also be a great way to meet new people and learn new things.
Compulsory work, on the other hand, is work that is done because someone has to do it. It is often done for financial reasons or because it is required by law. Compulsory work can be very stressful and unfulfilling.
Here is a brief explanation of each option:
- Temporary work is work that is done for a short period of time. It is often done as a way to earn money while in between jobs or while studying. Temporary work can be a good way to gain experience in a particular field or to meet new people.
- Slavish work is work that is done under duress or compulsion. It is often done in dangerous or unhealthy conditions. Slavish work can be very physically and emotionally demanding.
- Mechanical work is work that is done in a repetitive or routine manner. It is often done using machines or tools. Mechanical work can be very boring and monotonous.