D. Many people bought cars
Hope this helps :)
The following is what is parents might be concerned about is:D. Autism spectrum disorder.
<h3>What is Autism spectrum disorder?</h3>
Autism spectrum disorder can be defined as a disability or disorder that makes it difficult for a person to communicate or interact with others.
A person suffering from autism disorder have difficult learning and understand people perspectives and they tend to find it hard relating with people.
Inconclusion the following is what is parents might be concerned about is:D. Autism spectrum disorder.
Learn more about Autism spectrum disorder here:brainly.com/question/9869588
Karma is related to reincarnation because who or what you reincarnate to relates to karma. If you did good deeds, lived a good life, then you have good karma and reincarnate to something better then you were in your previous life. If you did bad things then you would have bad karma, and get the bad thing you did done to you in your next life.
A privacy concern with using modern technology is the use of sharing of data from multiple sources. This is because, this policy gathers all the information and data from each person, and steals it.