Each person on the autism spectrum has a different combination of symptoms. What is the best synonym for "spectrum?" A. Disease incorrect answer B. Diagnosis incorrect answer C. Range incorrect answer D. Treatment

C. Range

Explanation:

Autism Spectrum can be defined as a range of disorders that affect the mental and neurological state of a person.

Autism has been found to be genetic and presently there is not cure. The condition can only be managed effectively.

Types of Autism Spectrum are:

a. Rett's disorder

b. Asperger's syndrome disorder

c. Autistic disorder

d. Pervasive Developmental Disorder

e. Childhood Disintegrative Disorder

what are the options?

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."