Answer:
C. Mattie is unaware of the extent of the problem
Step-by-step explanation:
The narrator in Fever 1793 by asks the number of deaths of fever victims to Mr. Carris to which Mattie is unaware. Earlier, Mr. Carris informs that almhouse is closed and fever victims were lying on the floor. The dead bodies are removed once a day for burial. But Mattie is unknown about this.