To complete the grid below, each of the digits 1 through 4 must occur once in each row and once in each column. What number will occupy the lower right-hand square?
Answer Choices
A. 1
B. 2
C. 3
D. 4
E. cannot be determined
To complete the grid below, each of the digits 1 through 4 must occur once in each row and once in each column. What number will occupy the lower right-hand square?
Answer Choices
A. 1
B. 2
C. 3
D. 4
E. cannot be determined