Answer:
See below 
Step-by-step explanation:
- 60N 120W = Canada 
 - 30N 0 = Africa 
 - 30S 90E = None of the above. It's in the Indian Ocean (They could have meant 30S 90W. That's in the Pacific Ocean, which is on the list but hasn't been used). 
 - 45N 90W = United States 
 - 60N 90E = Russian Federation 
 - 30S 60W = South America 
 - 90S 90W = Antarctica 
 - 30S 30W = Atlantic Ocean 
 - 0 30E = Africa 
 - 30N 120E = China 
 - 30S 60W = South America 
 - 30S 150E = Australia