Vience is a great city of .... and history

1. Vience is a great city of .... and history.
A.cultures   B.cultural  C.culture
2.Only a small ... of old people is interested in the Internet .
A.minors    B.minority   C.minor
3. I really like the ... dress in that region.
A.traditions  B.tradition   C.traditional
4. Viet Nam is a developing country while Japan is a ... one 
A.develop   B.developed   C.developped
5. There is an ... difference between this jacket and that one.
A.unsignificant   B.insignificant   C.dis-significant