<span>The arrival of Europeans in Africa led to the dismantling of old cultural patterns and produced the introduction of new cultures and cultural exchange. Africa faces a new position of customs and traditions that enter with the colonizers and is reflected in the new traditions. However, after the process of decolonization of Africa, it is possible to recover old and own cultures.</span>
Because ethey had agree to give it or trade it
The concept of nullification is a "legal theory that a state has the right to nullify, or invalidate, any federal law which that state has deemed unconstitutional with respect to the United States Constitution (as opposed to the state's own constitution)."