Final answer:
The subject of the question is English, specifically pertaining to analyzing literature and rhetorical strategies in the AP English Language and Composition unit.
Step-by-step explanation:
The subject of the question is English. It specifically pertains to the AP English Language and Composition unit on analyzing literature and rhetorical strategies.
In this unit, students will learn to engage with various works of literature through analysis and response. They will focus on identifying and analyzing literary devices, rhetorical strategies, and the purpose and language of different genres of composition.
The multiple-choice options listed in the question, namely assessing reading comprehension, evaluating grammar usage, analyzing rhetorical strategies, and interpreting poetic devices, are all relevant topics within this unit.