<span>21. D
22. A
23. C
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I know these are right, good luck on your test :)
Answer:
Many maintain that the primary cause of the war was the Southern states' desire to preserve the institution of slavery. Others minimize slavery and point to other factors, such as taxation or the principle of States' Rights.
Explanation:
Hey there!
<span>The three main reasons for Portugal's decline as a world power were population, lack of resources and poor leadership.
Your answer is option B).
Hope this helps you.
Have a great day!
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Over the government and how it develop