The answer would be the long one which is B
Answer:
Due to lack of technology.
Explanation:
It took several centuries before the civilizations of the two hemispheres had communication because of lack of technologies that can make a bridge of communication between two hemisphere. People are not interested in research and having old wrong beliefs that prevent them from growth and development but due to renaissance movement people get rid of false and wrong beliefs and work for the advancement of technology which leads to communication between two hemisphere.
Nubian kingdom
Rival to Egypt, the Nubian kingdom of Kush exuded power and gold.
In Robert Sternberg's triangular theory, Love is composed of Intimacy - closeness and bonding; passion - attraction physically; and commitment - the decision to maintain the relationship. <span>The type of love containing the three elements found at each of the three corners of the triangle is Consummate Love.</span>