Base SAS Certification Sample Question 11.1

I hope the below Base SAS Certification sample question is helpful when you're studying for the exam. Leave your answer as a comment below and good luck!

-SAS Cert

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What should the blank line below read to be able to output the sum of Qtr_total by the variable paid_by?


proc sort data=ecsql1.employee_donations out=work.employee_donations_sort;
    by paid_by;
run;


data work.donations (keep=paid_by Qtr_total);
    set work.employee_donations_sort;
    by paid_by;
    Qtr_total + Qtr1;
    if _____________;
run;


a) last paid_by
b) paid_by.last
c) paid_by.last = 1
d) last.paid_by = 1