WRITING (PART A—–(–1))=BY THE CHANGE IN XVALUES. THEREFORE,(3–(20)MUL...

13. c. The information in Part 5 continues the descrip-number and person with the subject fats, oils,tion of what judges must ascertain about suchand sweets.Choice ais incorrect because it doescases, which began in Part 3. Skipping next tonot correct the subject-verb agreement prob-the responsibilities of officers and back tolem; instead it removes an optional commajudges, as happens in the passage as it stands, isbetween oils and and. Choice c is incorrectconfusing. Choice ais incorrect because it intro-because it does not correct the agreement error,duces examples before the passage states whatinstead making an unnecessary change in vocab-the examples are supposed to show. Choice bisulary from shouldto must.Choice dis incorrectincorrect for the same reason choiceais incor-because it does not correct the agreement prob-rect. Choice dis incorrect because deleting Partlem; instead it creates an error by misplacing the2 removes the statement from which all themodifier onlybetween sweetsand these.