Answer:
B and C
Explanation:
Remember: 5 or more-> Rounds up, Less than 5-> Rounds down
A. Incorrect, would round down to 470,000 due to it being 472 in the thousands place
B. Correct, would round up to 480,000 due to it being 476 in the thousands place
C. Correct, would round down to 480,000 due to it being 482 in the thousands place
D. Incorrect, would round up to 490,000 due to it being 485 in the thousands place
E. Incorrect, would round up to 490,000 due to it being 487 in the thousands place
Hope it helped! (: