Question 25 of 25
2 Points
Which of these examples is an error of addition by one?
O
A. 35,427 + 63,562 = 98,889
O
B. 43,724 + 54,263 = 97,987
O
c. 28,546 + 61,352 = 89,898
O D. 17,642+72,345 = 89,987