Answer:
A
Explanation:
You can cross out D because on their part, they were successful with the attack.
Cross out c because you cant infer that from the sentence you gave us.
And Cross out B because the attack was a surprise, and Japan never gave a warning.
So that leads to A.
Answer: To make sure the power is balanced
Explanation: Separation of powers is a fundamental principle of the United States Federal Government in which each distinct branch, the legislative, executive and judicial, can check and balance the other to prevent the concentration of power.
The answer is C hope this helps
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