Sandy is standing in line for kanye west tickets. the line wraps around the block, spilling into the streets and crowding store windows. sandy is part of a(n):

a. dyad
b. triad
c. in-group
d. aggregate

D. Aggregate

Explanation:

A social group refers to individuals who interact with one another, share similar characteristics or are working together to achieve a purpose. In this case, A dyad, triad and in-group are types of social groups. Example of social groups include; family, peers, friends

However, In this case Sandy doesn't belong to a social group by definition of what a social group is.

A social aggregate refers to people who are in the same place at a point in time, but who do not necessarily have anything else in common otherwise. Example of a social aggregate are; people at a concert, people in a restaurant, people at a meetup.

From the question, we are told Sandy is in a line for Kanye West tickets, this implies that she part of an Aggregate because, she doesn't have anything else in common with the other people on the line.

explanation:

it was dumb and stupid town