Which is the primary focus of the activity?

While improving text comprehension is important in reading activities, it is not the primary focus here. Comprehension often builds upon fluency; thus, without developing fluency first, comprehension may not be as effective. The activity specifically targets the mechanics of reading rather than understanding the content.

Practicing inferential skills involves making deductions and understanding deeper meanings beyond the text. While this is a valuable skill, it is not the primary focus of the activity in question. The activity concentrates more on the technical aspects of reading rather than on drawing conclusions or interpretations from the text.

Expanding academic vocabulary is beneficial for overall literacy but does not directly relate to the activity's focus. The activity does not primarily aim to introduce new vocabulary or concepts but rather to improve the fluidity of reading, which is a separate skill set.