D. Aksum
The Kingdom of Aksum had access to the Red Sea and the Upper Nile, so, its navy was able to profit from the various trades betwen states. Aksumite merchants traveled across India and Arabia trading luxury commodities such as gold, ivory, and etc.
The founding fathers created a process for amending the constitution so that the government can adapt with the times and needs of the people
This new skill development is a good example of<u> "plasticity."</u>
Plasticity refers to the capacity of the brain to change and adjust to new data or information.
Brain plasticity is the capacity of the mind to adjust its associations or re-wire itself. Without this capacity, any mind, not simply the human cerebrum, would be not able create from outset through to adulthood or recoup from mind damage.
