The Manual of Mental Disorders (DSM-IV-TR). This manual, which at the moment is at its fifth edition (DSM-V-TR), is the standard book by which psychiatric and psychological practicioners diagnose different mental conditions. It is also used as a references for many other practicioners which work in related fields.
Principle of Reversibility is the decline of skill and fitness level due to taking a break from exercise or being inactive.
It is called such because all the result of hardwork and labor done to achieve and maintain one's skill and fitness level will be reversed because said fitness regime is not maintained; making the body lax, eventually declining in skill performance and fitness level.
Hello!
The safest and best way to deal with cyberbullying is to report any threats of harm to the police.
Cyberbullying is a form of harassment or bullying using electronics. Typically, the bully sends messages that can intimidate you, or it has a threatening nature to it. It includes posting, sharing, or revealing negative, hurtful and sometimes false information about the victim. Reporting any threats to the police can help you feel safer, and can pose a threat to the bully.
So therefore, the answer is D, report any threats of harm to the police.