I think that it is D, as the two words dont meant the same thing as eachother.
For 1. Available
2. convincing
3. vain
Answer:
B. illustrate a particular perspective on the importance of learning to code
Explanation:
Answer B
Correct. In the first paragraph, the authors describe the ways in which the video’s participants encouraged people to learn to code, using quotations to illustrate different participants’ positions on this subject. The authors then go on to present some other writers’ criticisms of the video. By documenting the perspectives in the video and presenting differing opinions, the authors enter the conversation about how to promote coding by engaging with positions that have already been put forward and argued about in this conversation.
