Some countries didn't have stuff that other countries had, so they used to trade to grow their community and for their people to survive. Trading was important to have all their goods they wanted.
Rwanda is where there is tension between Tutsi minority and Hutu majority.
Answer: Working Memory
Explanation: working memory often times called short memories are the type of memory that allow individuals use relevant information while in the middle of an action or in the process of solving a problem. A typical example is the one of a student in an exam Hall. The student uses step by step procedures of which he learnt in of the practical classes to solve the scientific problem before him.
Working Memory is limited, it carries the practical things, like numbers, words or procedures which can be easily held on to.
Emotional I believe is the word you are going for
