Which of the following scenarios involves the introduction of a potentially invasive species?
1. The wind carries dandelion seeds from one end of a field to the other.
2. A traveler plants in her yard an ornamental hyacinth she bought when she was traveling overseas.
3. A lumber company in one state sells logs infected with a rare pathogen to a company in another state.
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II, and III
