Respuesta :
either d or c.q couldn't be b because there are different autism spectrum like some kids are better at speach than others
The autism spectrum disorder develops usually within the first three years of life. Option D is correct.
What is autism?
- Autism is a developmental disorder that affects behavior and communication, this autism can be diagnosed at any age.
- Generally appear in the first two to three years of life, in others, symptoms may not show up until 36 months or later. It can be a lifelong disorder, but symptoms may improve over time.
- The main features are: 1) a lack of social skills, 2) trouble communicating expressively and receptively, and 3) restricting and repetitive actions.
- Therefore the correct option is D It usually appears within the first three years of life.
For more reference go for:
https://brainly.com/question/26011077
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