Can research writing be subjective and full of personal bias?

Read this sentence from "the wife's lament

In figure 4 of the telephone components what do the labels lettered a to e

24.1.6 quiz: william faulkner aperle question 4 of 5 2 points what is cash building in as i lay dying? o a. a truck bed for jewel o b. a bin to pile cotton in o c. a kitchen table for his family o d. a box to bury addie in subm