How many steps does the program below contain?

data work.staff;

length First$\_$Name $ $12$

Last$\_$Name $ $18$

Job$\_$Title $ $25$;

infile $"$&path

ewemployees.csv$"$

dlm$=\text{'},\text{'}$;

input First$\_$Name $ Last$\_$Name$

Job$\_$Title $ Salary;

run;

proc print data$=$work.staff;

run;

proc means data$=$work.staff;

var Salary;

run;

Question $4$ options:

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Six