Suppose these are Alicia's activities over the past week: Alicia bought food online from a local supermarket and had it delivered through Instacart; she applied for unemployment benefits; she cared for her grandmother who lives with her; she cooked dinner four times; she signed up for Hulu; she donated money to an organization that supports a local Food bank and she got the latest COVID booster shot.

Which of Alicia's activities fall into the core sphere? the public purpose sphere? the business sphere? Briefly explain each sphere and why each activity fallsinto the sphere you chose.