Final answer:
The statement about Marilla's agreement with Rachel's anger towards Anne cannot be confirmed as true or false without the specific literary context or text. Literary character analysis often requires specific examples and understanding of the relationships between characters.
Step-by-step explanation:
The subject of the given question seems to revolve around a character analysis from a literary work, specifically responding to a statement about the characters Marilla and Rachel regarding their feelings towards Anne. The statement given for evaluation is "Marilla agreed whole-heartedly with Rachel's anger and made no effort to defend Anne." To answer whether this is true or false, one would need context from the literary work in question. However, because no specific text is provided to verify the claim, the answer would be speculative without further information.
In the absence of the specific text or context regarding Marilla, Rachel, and Anne, we can't provide a definitive answer. However, it's essential to consider the relationship dynamics between characters when analyzing such statements in literary studies.