Answer:
People realized it is a really helpful technique for influencing people's thoughts and feelings.
Explanation:
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The U.S politicians and businessmen worried about the foreign nations controlled economic development so they supported open door policy
Many settlers were willing to leave their homes and head west due to the dream of attaining a better life, usually thinking of the possibility of acquiring free or cheap land. Other ocassions were for example, the "gold rush" in which so many went to California in search of gold. Others went west hoping to find more freedom.
2, Tet Offensive, is the correct answer to this question.
Answer: are some of the oldest. Africa is where the oldest people were
Explanation: glad to help