Answer:
Everyone except Bill, Else, Luke, Neil, and Ron
Explanation:
The question states "Determine which students are majoring in psychology or business."
Now, when a Venn diagram question says "or", it means union.
So it's A ∪ B/ All the names provided in both set A and B.
Since Bill, Else, Luke, Neil, and Ron are neither in set A or set B, they are not counted.