# data[].attributes.body
We would ask students to compare and contrast this with Student B. We would ask them to find the "area of the base" in this work. We would make note of the fact that both students effectively did the same things with slightly different organizational strategies. We want to emphasize that the choice of strategy in collecting terms is not critical, as long as you have one.

# data[].attributes.body
Students B and C each had good visual representations and correct answers. We would show B first because they had a slightly more descriptive picture and made specific mention of multiplying the area of the base by the height.

# data[].attributes.body
Student put (a+b), for example, next to each other, denoting length. But, made many other mistakes. For example, the representation of (a+b)*(c+d) is not correct.

# data[].attributes.body
Student drew a 3-d figure, and put grouped variables within the same dimension, but made other mistakes.