The questions you answered in the previous tasks are similar to those that every society has to answer. Now go over your responses to the questions that had four options. Add up the number of times you answered 1, 2, 3, or 4. Do you see a pattern in your answers? If so, what was appealing to you about those answers? What was unappealing about the other sets of answers?

metallurgy is your answer

the "study of metals and the process of refining ("

note that it says metal. metallurgy has the word "metal" in it, and so is most likely your answer (and is your answer).

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answer; i believe a ( newsletter ) should be sent;

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.

answer; situational irony;