B) a model of the stadion and all its parts that has tiny runners and a crowd
Explanation:
Model is a small scale model of a work or project of architecture, design, engineering, topography, scenography, etc. Can be used as a sketch or piece of study. It can also be used to present or advertise a place. Thus, we can conclude that the visual aid that would help Derek better to show his class a glimpse of the real life of the stadium is through a model.
b)She should study a variety of disciplines and do healthcare volunteer work.
Explanation:
In order to go to a medical school, Lorena will need to get a Pre-medical program where she can find a variety of disciplines and also do some healthcare volunteer work.
