Which of the following is an accurate chronology of cold war conflicts? (answers are organized to read left to right, from earliest to latest.)
a. the korean war --> the cuban missile crisis --> the greek civil war
b. the chinese civil war --> the u-two incident --> the greek civil war
c. the greek civil war --> the korean war --> u. s. involvement in vietnam
d. u. s. involvement in vietnam --> the korean war --> the malayan emergency