According to the passage, Victorian women writers "would not make concessions” (1st paragraph) to publishers primarily because they felt that such concessions would:
Look at the line - "Keenly aware of their artistic responsibilities, these women writers would not make concessions to secure commercial success”. From this we can clearly conclude that the women writers did not want to compromise on their artistic integrity by making concessions to obtain commercial success. Hence, option (b) is the correct answer.