Final answer:
The servant accused of conjuring spirits at this point in Act I is Tituba.
Step-by-step explanation:
The servant accused of conjuring spirits at this point in Act I of the play is Tituba. In the Salem Village witchcraft scare, several girls, including the daughter and niece of the local minister Samuel Parris, became ill and admitted to experimenting with the occult under the guidance of Tituba, a West Indian servant in the Parris household.