Of the eight canonical hours, which one was the most important for the history of music?

Which of the following is true concerning the exterior carvings on the Jagadambi Temple in Khajuraho, India?

a. the figures are erotic b. the figures are rigid and stoic c. the figures are a symbol of guilt or shame d. the figures are a symbol of the union of the human with the divine e. both a and d

One of the answers below is not a function of introductions.

1. Gain attention and interest 2. Clearly state the purpose of the speech 3. Develop enthusiasm 4. Gain goodwill