It's D because first thing you do when you are aging into a adult is find a job
Answer:
Recent brain research indicates that birth to age three are the most important years in a child's development.
Explanation:
The corticospinal tract carries motor signals from the primary motor cortex in the brain, down the spinal cord, to the muscles of the trunk and limbs. And The corticobulbar tract carries efferent, motor, information from the primary motor cortex to the muscles of the face, head and neck.
Find someone that can help with the issue. it depends on what the addiction is.