Answer:
2000
Explanation:
To round to nearest 1000, look into hundred's place. If the digit in the hundred's place is 5,6,7,8 or 9, then add to 1 the digit in the thousand's place and write 0 in the remaining digits of the given number.
Digit in the hundred's place is 7 and so add 1 to the thousand place.
Answer: 2000.