Select the best answer for the question what is the purpose of an introduction in an essay
a to grab the attention of the reader
b to explain the main idea to the reader
c to highlight the most important concept
d to focus on the current statistics

Read the following excerpt from the play a raisin in the sun by lorraine hansberry: johnson (this usa woman who decided long ago to be enthusiastic about everything in life and she is inclined to wave her wrist vigorously at the heigh of her exclamatory comments.): hello there, yourself! h’you this evening, ruth? which assumption about johnson is most likely true based on the stage direction? a. her enthusiasm is used to mask her fear of public places