The correct answer is letter A
The founding fathers feared that otherwise power would become tyranny or sovereignty, so the best option was to choose the separation of powers so that there is not just a focus of central power, so that that power is decentralized and controlled by several people to that one just can’t have all control of power in the country.
Available resources are not limited
The skepticism about the empire of Ghana and the accounts for it is nothing weird because the majority of what is written about it is from two people from the same place, that had totally different views and interpretations on the things, and came from different culture.
Very often in the historical text, the people that wrote something have been very subjective, not objective. Thus the writings of these two Arab geographers can be very misleading, as they described what they saw with their own eyes, but also with using their own perception. That has proven numerous times to give very inaccurate depictions of a society and culture, like the depictions of the Romans for the Celts, or of the Greeks for the Scythian female warriors that they named Amazons.
There's only one point of view unfortunately, and it is always much more reliable when multiple writings are available from people from multiple different backgrounds, or the best scenario if it is writings from the people in question.
Answer:
When Japan threw a surprise attack on Pearl Harbor and many soldier's lives were lost.
Explanation: