Answer: Innovators
Explanation:
According to the given question, the Roger is belong to the innovators category on the basis of the given diffusion of innovation context as innovators are one of the divergent thinker.
The innovators are not influenced by the other opinions about the market products as they search themselves about the specification and the features of the specific products on internet.
The innovators is known as the risk taking users in the market as they first experience the product by buying it and the give any review.
Therefore, Innovators is the correct answer.