Question: Which of the following statements about the union of two sets is true?

Options:

1. The union includes only the elements that are common to both sets.
2. The union includes all elements from both sets, excluding duplicates.
3. The union is only applicable to finite sets.
4. The union can never be larger than the largest set.

Correct Answer: The union includes all elements from both sets, excluding duplicates.

Solution:

The union of two sets combines all unique elements from both sets.