"pink quartz glowed like happiness" seems like the best option.
Making a bandwagon appeal in a persuasive speech is an example of using unsubstantiated opinion.
Explanation: The bandwagon appeal is a fallacy because it argues in favor of something that is popular, and it is considered an unsubstantiated opinion because "everyone is doing it" is not valid evidence.
Cultural context, central ideas, and language are important to consider when identifying the purpose of a speech.
Explanation: Cultural context is the beliefs, behavior, and way of life that pertains to a specific cultural and is a key elements to speeches - it affects how you see the audience, and vise versa. Central idea is the main idea expressed in a speech, and language sets the tone of the speech.
D. The enemy is crafty, unscrupulous, experienced in deception.
This is the best choice. By calling the enemy crafty, unscrupulous, experienced in deception, Stalin is feeding the hatred the people have for the enemy. He is detailing the traits that are not desired and makes the people feel as though they are justified in their efforts to defeat the enemy. These details are also insulting to the enemy and could also be used to incite the enemy.
If you still need the answer I believe it is B as a substantiated opinion
Mark Twain (considered one of America's most famous authors)...
