Final answer:
Abigail joins Tituba in naming others as witches to avoid suspicion and consequences during the Salem witch trials, leading to a domino effect of accusations among other girls and contributing to the mass hysteria.
Step-by-step explanation:
Abigail Williams joins Tituba in the calling of names during the Salem witch trials because, under the intense pressure of the Puritan society to conform and the fear of punishment, accusing others was a way to deflect guilt and suspicion away from oneself. In a society where non-conformity was not valued and could lead to suspicion of witchcraft, self-preservation became a driving force behind the girls' actions. The effect this had on the other girls in the room was likely multifaceted; it increased hysteria, creating a domino effect that encouraged other girls to join in the accusations to avoid being targeted themselves, and it amplified the mass hysteria taking place in Salem. The continuous attention and power held by these accusers further perpetuated the cycle of false accusations and contributed to the tragic outcomes of the trials, where over a hundred were accused and nineteen were executed.