The given sets are $\{C, V, T\}$ and $\{C, V, T, M\}$. We can perform set operations such as union, intersection, and difference. Here, we will demonstrate how to find the union and intersection of these two sets.
Union: Combine all unique elements from both sets.
Intersection: Find common elements present in both sets.
Step 1: Define the Sets
Let \( A = \{C, V, T\} \) and \( B = \{C, V, T, M\} \).
Step 2: Calculate the Union
The union of sets \( A \) and \( B \) is given by:
\[
A \cup B = \{C, V, T\} \cup \{C, V, T, M\} = \{C, V, T, M\}
\]
Thus, the union set is \( \{C, V, T, M\} \).
Step 3: Calculate the Intersection
The intersection of sets \( A \) and \( B \) is given by:
\[
A \cap B = \{C, V, T\} \cap \{C, V, T, M\} = \{C, V, T\}
\]
Thus, the intersection set is \( \{C, V, T\} \).
Final Answer
The union set is \( \{C, V, T, M\} \) and the intersection set is \( \{C, V, T\} \).
\(\boxed{A \cup B = \{C, V, T, M\}, \quad A \cap B = \{C, V, T\}}\)