Final answer:
Without specific references to Cassie in the provided texts, it's not possible to determine which event caused her anger. Reviewing the original source material where her character is present would be necessary to answer this question.
Step-by-step explanation:
To determine which event caused Cassie to get mad, it's important to look for context clues and analysis of Cassie's character within the text. The provided extracts do not mention any character named Cassie, making it difficult to accurately attribute the source of her anger to any of the mentioned events without further context from the specific study material. Therefore, we recommend reviewing the text where Cassie is a character for the circumstances that lead to her emotions, such as being pushed off the sidewalk, being treated unfairly, or any event that might have infringed on her dignity or rights.
The determination of the event that caused Cassie to become angry requires a closer examination of the specific context and character details within the text. The provided extracts do not contain any mention of a character named Cassie, making it challenging to identify the source of her anger from the listed events without a direct connection to the character in question.
To accurately pinpoint the cause of Cassie's anger, it is essential to refer to the material where Cassie is a character. Context clues, character analysis, and a thorough review of the relevant text may reveal specific circumstances or events that triggered her emotional response. Factors such as unfair treatment, an infringement on her dignity or rights, or an unjust incident can be potential areas to explore within the narrative to understand the root cause of Cassie's anger.