Let's take the smallest pair: 24 and 25: together they make 49, 3 numbers away from the goal.
Since this means we need to increase both by more than 1 (so by 2): so they need to be 26 and 27 (answer D): their sum is 53.
it can't be less than this since both numbers get decreased so the sum of 25 and 26 is 51, which is too little.
Explanation:
Songhai, Mali and Ghana were medieval realms that flourished and declined in West Africa. These kingdoms primarily controlled trade through their vast deposits of gold and salt. The Ghana Empire, which rose in present-day Mauritania and Mali, preceded the Songhai and Mali …
The generally accepted reasons for studying history is that it promotes cultural dialogue among different peoples.
History is about change, and antiquarians are experts at analyzing and deciphering long-term changes in social structures and civilizations as well as human behavior. In order to address historical questions and recreate the variety of past human experience, they make use of a variety of logical techniques and strategies.
They consider how much people differed from one another in terms of their ideas, organizations, and social customs; how often their experiences were affected by the general environment; and how they struggled while sharing a common world.
History experts combine information from various sources to create stories that allow for fundamental perspectives on both our past and present.
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Observing behavior in real-world settings and making no effort to manipulate or control the situation is known as naturalistic observation. It is a research method that is most used by psychologists which they observe their test subjects in thir natural habitat without changing any parameter.
A. Monarchy
A monarchy is handed down by royalty/relation
