1 : At the end of the assignment, P : the field worker Q : submitted his papers R : for the work done by him S : and also bills 6 : to the office superintendent. The Proper sequence should be:

The correct answer is: A. PQSR

Here is a brief explanation of each option:

• Option A: PQSR
  This is the correct sequence. The field worker submitted his papers and bills to the office superintendent at the end of the assignment.
• Option B: QPRS
  This is not the correct sequence. The field worker submitted his papers to the office superintendent, and then he submitted his bills.
• Option C: QSRP
  This is not the correct sequence. The field worker submitted his papers and bills to the office superintendent, and then he submitted his work.
• Option D: RSQP
  This is not the correct sequence. The field worker submitted his work and then he submitted his papers and bills to the office superintendent.