Answer:
pioneering advertisement
Explanation:
Based on the information provided within the question it seems that the form of product advertising most likely to be used is pioneering advertisement. This type refers to a campaign to promote and inform consumers about a completely new product that is going to be released. Which in this scenario it is a device that lowers the volume of instruments and feeds it through the musicians headphones. The advertisement would therefore let the consumers know about this and provide all the specs on this device such as it lowers the volume by more than 30 decibels to the level of a whisper.
Answer:
c. Daria is probably exhibiting normal cognitive egocentrism because she cannot fully understand the needs of another person yet.
Explanation:
This is the knowledge that would most help Sam address the needs of his two children. Based on the research that exists of preschoolers cognitive developement, Daria is probably exhibiting normal cognitive egocentrism. Children at this age are not fully able to understand the needs of another person yet.