In a speech, Lena efficiently uses rich adjectives and adverbs. She also uses descriptive words and expressions. In this scenario, which of the following will be an effect of Lena's speech?
a. Her speech will create a distance between her and her audience.
b. Her speech will sustain the interest of her audience.
c. Her speech will help her audience to preview the main points.
d. Her speech will encourage her audience to look up definitions during the speech."