A shop manager wants to advertise special offers on social media platforms.
The manager asks 100 customers which of type A, type B or type C they use.
Of these customers,
4 use all three types
16 do not use any of type 4, type B or type C
8 use both type 1 and type B, but not type C 14 use both type B and type C
62 in total use type A
all 20 who use type C also use at least one of type A and type B.
Complete the Venn diagram for this information.
