Answer:
B. 6,000
Step-by-step explanation:
(6) 3 4 8 find the digit in the thousandths place - this is our rounding digit.
6 [3] 4 8
look right next door. the nextdoor digit is 3
9
8
7
6
5
6 3 4 8
2
1
Remember: if the next-door digit is 4 or less, let the rounding digit rest.. But if 5 or more add 1 more!
