The following had the greatest impact on agriculture in the South:
C. Invention of the cotton gin.
After Eli Whitney’s invention and patenting of the cotton gin, the demand for southern slaves to work in cotton plantations increased.
Answer:
Autism
Explanation:
Autism, also known as autism spectrum disorder (ASD), is a developmental disoder that refers to a large range of conditions associated with challenges of social skills, repetitive behaviors, speech and nonverbal communication.
People with Autism, may often become very upset at minor changes in their environment such as objects, persons, or routines and try to stop any efforts to change their own repetitive behaviors; For example, some autistic behaviour includes reacting with tantrums if a parent wears an unfamiliar or new pair of glasses.
Hence, in this case, getting extremely upset when a parent gets a new pair of glasses represents Autism or Autistic behavior.
The correct answer is Impaired attention
Attention deficit / hyperactivity disorder is considered a neurodevelopmental disorder. Neurodevelopmental disorders are neurological conditions that appear early in childhood, usually before school age, and impair the development of personal, social, academic and / or professional functioning. They usually involve difficulties in acquiring, retaining or applying specific skills or information sets. Neurodevelopmental disorders may involve disturbances in attention, memory, perception, language, problem solving or social interaction. Other common neurodevelopmental disorders include autism spectrum disorders, learning disorders (eg, dyslexia) and intellectual disability.
Some experts previously considered ADHD to be a behavioral disorder probably because comorbid behavioral disorders, particularly oppositional defiant disorder and conduct disorder, are common.