The answer is C. Should recycling be mandatory.
The primary responsibility of air traffic controllers is the separation of aircraft. They control traffic in and around airports and in the terminal and en route airspace in between. Controllers speak directly with pilots, notifying them of traffic or weather in there vicinity.
Answer:
a. autistic disorder.
Explanation:
Autistic disorder -
It is the development and neurological disorder which is seen in the first three year after the birth .
The children suffering with the disorder of autistic , tends to live in their own world , showing no response to the present environment and lack of interest .
These children show very odd and strange behavior and even these children lack any eye contact , and avoid communication and interest on the present environment.
Hence, from the question,
Robin is also suffering from the similar disorder of autistic .
