Answer: be d all of the above
Explanation:
A Special Interest Group (SIG) is a community within a larger organization with a shared interest in advancing a specific area of knowledge, learning or technology where members cooperate to affect or to produce solutions within their particular field, and may communicate, meet, and organize conferences.
You can refer to the attachment!
It's from my book that I use online.
Aztec Farm crops. Farms included crops of maize, beans, and squash. Tomatoes and chilies were also popular crops. But the gardens and particularly the chinampas were used to grow large amounts of flowers, making the Aztec farming land an even more lush and colourful place.