Answer: By involving more characters.
Explanation: These people are openly accused, just so Abigail can protect herself, and herself alone. She is driven by fear, and her fear will have innocent lives hanged.
The correct answer for this question would be the last option. Based on the given scenario above, wherein there is a scene where a major character reveals private thoughts by speaking alone on the stage, the kind <span>of dramatic speech this is, is called a soliloquy. Hope this answers your question.</span>