Answer:
B. not found in a toy store
Explanation:
Given:
T = the set of things found in a toy store.
V = the set of things that cost more than $50.
T∪V = the set of things that found in a toy store or cost more than $50.
T∩V = the set of things that found in a toy store and cost more than $50.
The set T′ is the complement of the set T and it consists of the set of things that are not found in a toy store.
The correct option is B