Answer:
A and B
Explanation:
Deaf people are the people that are classified as being hearing impaired. This means that , they are in physiological condition of not hearing. That is they can't hear any sound at all.
In this instance , when a deaf child is being given birth to by Deaf parents, it will have access to his/her solution, this is because , the parents have pass through the stages that might be difficult to the child and have the solution at hand. So , the parent will guide the child by teaching him/her from the basics, since they are of the same type. This will be done by making all the necessary things needed to be available for him/her.
Therefore, having access to everything the child needs, will make every stage of his/her career or development easier and faster.
Using research on a specific more advanced position, may be done o the internet. However; before doing that, I would go to human resources and find out more on career advancement. Companies usually have a training department also. Since advanced positions may include a requirement for education and skills, human resources can also assist you.