Question

Let set C = {1, 2, 3, 4, 5, 6, 7, 8} and set D = {2, 4, 6, 8}.

Which notation shows the relationship between set C and set D?

C ∪ D

C ∩ D

D ⊆ C

C ⊆ D

Answer 1

because every element in D is in C

Answer 2

So, you would get 3rd option