C. to instill patriotism and support for the war
Answer:
The Knights of Labor was the first major American labor union. It was first formed in 1869 as a secret society of garment cutters in Philadelphia.
Explanation:
Barlett claimed that Hitler could have climbed down if Chamberlain stood firm and did not make any appeasement. He believed that Hitler doesn't have the support of his people. He thought that if only Chamberlain at that time wage war in Germany, Hitler would easily be defeated.
