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