VIETNAM IS ... IN SOUTHEAST ASIA.A. DISCOVEREDB. SET UPC. PLACEDD....

27. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

27. Vietnam is ... in Southeast Asia.

a. discovered

b. set up

c. placed

d. located

--> d