libname hercules 's:\courses\stat-renaes\stat426\data1'; proc print data=hercules.employee_payroll; run; proc print data=hercules.employee_addresses; run; proc sort data=hercules.employee_payroll out=payroll; by Employee_ID; run; proc sort data=hercules.employee_addresses out=addresses; by Employee_ID; run; data payadd; merge payroll addresses; by Employee_ID; run; proc print data=payadd; format Birth_Date weekdate. Salary dollar10.; run;