To produce more sugarcane more efficiently(faster) and it was cheaper so slave owners made more money.
Answer:
Cerebral cortex
Explanation:
Cerebral cortex i8s the outer covering of grey matter in the hemispheres. It covers the sulci and gyri. A certain part of the cerebral cortex is somewhat simpler functions termed as the primary cortex region. These are the area that receives sensory input from the environment. This area directly involves the production of the limb and eye movement. The association cortex subserves the more complex region. Region of association cortex adjacent to the primary cortex and includes the part of the frontal lobe, posterior part of the lobe, temporal lobe and occipital lobe. These areas are responsible for more complex tasks such as memory, judgment, creativity, emotions, and attention. These regions also involved in the synthesis of the movements.
A secondary source is a source about an event that was produced after the time period. In other words, the person who wrote the secondary source wasn't around to experience the time that he/she is writing about.
