The invasion of Belgium should be the answer
Answer: The correct answer would be B. Physical Evidence.
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Answer:
Had trouble finding attackers in the dense jungles.
Explanation:
Often, the Viet Cong would use guerilla warfare against the americans, they also hid underground and made secret villages.
Answer:
Japan lacked many important natural resources, such as steel and oil. Rather than limited trade with other countries, Japan saw the chance to militarily seize countries that had resources they needed.
Explanation:
