Given the following SAS data sets ONE and TWO: ONE TWO NUM CHAR1 NUM CHAR2 1 A1 2 X1 1 A2 2 X2 2 B1 3 Y 2 B2 5 V 4 D The following SAS program is submitted creating the output table THREE: proc sql…

Given the following SAS data sets ONE and TWO:

ONE TWO NUM CHAR1 NUM CHAR2 1 A1 2 X1 1 A2 2 X2 2 B1 3 Y 2 B2 5 V 4 D The following SAS program is submitted creating the output table THREE:

proc sql; create table three as select one.num, char1, char2 from one, two where one.num = two.num; quit; THREE NUM CHAR1 CHAR2 2 B1 X1 2 B1 X2 2 B2 X1 2 B2 X2 Which one of the following DATA step programs creates an equivalent SAS data set THREE?