# V02D · Full neutral source

For sets of display pictures, there are 72 items in total and 9 items in each complete group. How many groups can be made? Show the grouping and label the answer.

[Separate four empty response spaces](../own/V02.html#V02D) · [Exactly matching four-space paper](../paper/V02D.html)

Attach this complete source identity. No staff criterion/model is in this neutral route.