Let T be the set of things found in a toy store, and V be the set of things that cost more than $50. The set T∪V is the set of things that found in a toy store or cost more than $50 . The set T∩V is the set of things that found in a toy store and cost more than $50 . The set T′ is the set of things that A cost under $50 B not found in a toy store C not found in a toy store and cost more than $50

B. not found in a toy store

Step-by-step 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

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d