Q23
Single choice
Given the following SAS data set ONE:
ONE
DIVISION SALES
A 1234
A 3654
B 5678
The following SAS program is submitted:
data _null_;
set one;
by division;
if first.division then
call symput('mfirst',sales);
if last.division then
call symput('mlast',sales);
run;
Which one of the following is the value of the macro variable MFIRST when the above program finishes execution?