For the following numbers, (i) use a calculator to multiply; and (ii) estimate the product by rounding the numbers to the nearest thousand and multiplying.
6539
x 3465
¯¯¯¯¯¯
A) (i) 22,657,635 ; (ii) 21,000,000
B) (i) 22,647,635 ; (ii) 20,900,000
C) (i) 22,657,635 ; (ii) 20,900,000
D) (i) 21,657,635 ; (ii) 22,000,000
E) (i) 22,647,635 ; (ii) 21,000,000
A) (i) 22,657,635 ; (ii) 21,000,000
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A. 
B. 
C. 
D. 