Final answer:
In Act II, Rebecca Nurse, Martha Corey, and Elizabeth Proctor are accused in the Salem witch trials.
Step-by-step explanation:
In Act II of the play concerning the Salem witch trials, the three people who are accused include Rebecca Nurse, Martha Corey, and Elizabeth Proctor.
The hysteria in Salem Village and Massachusetts led to numerous accusations, escalated by the belief that the devil was at work in society, as detailed by the influential Puritan minister Cotton Mather. These three characters, like many others during this tragic period of history, found themselves the targets of baseless and dangerous accusations of witchcraft.