The author concludes that because of the dangers ear buds present, they should be tossed into the trash or, at least, never used. What would be a more moderate conclusion for him to make? a) that all ear buds be destroyed immediately b) that only live music be legal, and all other forms outlawed c) that all music be banned from being played at any large, social event d) that people learn to use their ear buds safely, without endangering themselves or others