Question

the root greg means group. what does the word gregarious mean?
stern or humorless
unstable; likely to fall
apparently dangerous
outgoing and sociable

Explanation:

The root "greg" means "group". A person who is gregarious would be someone who enjoys being in groups, which aligns with being outgoing and sociable. The other options ("stern or humorless", "unstable; likely to fall", "apparently dangerous") do not relate to the meaning of the root "greg" (group).

Answer:

D. outgoing and sociable (assuming the options are labeled A - D with D being "outgoing and sociable")