Element Inclusion vs. Subsets

Fun Class Activity: Let $A = \{😂, 😆, 🤓\}$ and $B = \{😂, 🤓\}$. Determine which of the following statements are true:

1. $😆 \in A$
2. $😆 \in B$
3. $\{😆\} \in A$
4. $\{😆\} \subset A$
5. $B \subset A$
6. $A \subset B$
7. $\emptyset \in B$
8. $\emptyset \subseteq B$
9. $\emptyset \subset B$
10. $B \subset B$