Which of the following is not an error in the following Fortran statements: READ (5, 15), W, X, Y, Z, I, J, K 15 FORMAT (4 F 13.2, 3 I 14)
1) Use of comma before W is incorrect
2) There should be a comma after K
3) The sum of the field widths is 94, which is too large for a data card that has only 80 columns
4) None of these