Am I using gossamer correctly? My intention is to describe a delicate or complicated truth.

"A gossamer truth is quickly ignored, a strong lie is rarely struck down."

"a" because he is appealing to logic as oppose to appealing to the audience's emotions.

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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a term is used to describe a sudden revelation in a short story is "showing forth".