To accentuate the high and low frequencies while deemphasizing the midrange frequencies of a sound effect track one should use an:

Having someone describe what a product did for them or how satisfied they are with it, this ad technique is called a(n) ___________

Fill in the blank with correct word

To avoid the appearance of ethnocentrism, which of the following are helpful when preparing and presenting speeches?

a. Using audience-analysis questionnaires to become aware of cultural factors b. Showing respect for people of all cultures c. Changing your values to conform to other cultures d. Asking the person who invited you for information about the audience