Vinicius, age 4, does not approach others in his class. when other students ask him to play, vinicius might nod his head, but he does not join in play or converse with the other children. he seems preoccupied with rubbing circular patterns on the wall and on his desk. which disorder is most consistent with vinicius's behavior?

o dyslexia

o autism

o attention deficit/hyperactivity

o disruptive mood dysregulation

Autism

Explanation:

Autism or Autism Spectrum Disorder is a  developmental neurological disorder. This is characterized by the challenges of social skills, repetitive behavior and speech, and non-verbal communication.

Autism has sub-types. Most of the sub-types of autism are influenced by environmental and genetic factors. Each of the children has a different level of difficulty.  

Thus four years Vinicius not approaching in the class when other students ask him to play. These symptoms that Vinicius indicated that he is suffering from Autism disorder.

the answer is a. or c.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.