Answer
What were the physical and psychological effects of this new kind of warfare? This new warfare caused physical ailments such as trench foot and psychological ailments such as shell shock.r:
Explanation:
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Answer: The correct answer is B. Usually traveled overland on the silk roads
James buchanan, Jr. April 23, 1791- June, 1868 was the 15th president of the united states ( 1857-61) serving immediately prior to the American Civil war. he represented Pennsylvania in the United States house of Representatives and later the Senate, then serve as minister to Russia under president Andrew jackson