Use base ten blocks to show four thousand, seventy-five.
Which shows 30,676?
A. 30,000 + 600 + 70 + 6
B. 30,000 + 6,000 + 70 + 6
C. 3,000 + 600 + 70 + 6
D. 30,000 + 60 + 70 + 6