Final answer:
The word 'polyglot' refers to something with many languages, 'monograph' means an essay about a single subject, the allusion to Thor is mythological, the reference to Moses is biblical, 'musically' requires -ally, propaganda involving fear suggests dire consequences, and facts and statistics are used in propaganda to provide specific information.
Step-by-step explanation:
Based on the root poly, which means 'many', the word polyglot refers to something that has many languages. Similarly, using the root mono, which means 'one', the word monograph would mean An essay about a single subject. Discussing the short texts provided, the sentence describing Sonya banging her fist makes a mythological allusion to Thor. When George is mentioned parting cobwebs like the Red Sea, this reference to Moses is of a Biblical nature. Regarding word endings, music requires the ending -ally to become musically, while glad, sick, and smug take the ending -ly.
The type of propaganda that suggests making a particular choice could lead to something terrible employs fear as its strategy. With regards to the technique involving specific information and figures, it is the facts and statistics method.
Exploring language roots further, dialogue refers to 'conversation between two people' as dia- means 'two'. A monologue is a speech given by one person, and a prologue is an introduction to a story or play. Travelogue is a written or filmed account of someone's travels.