Meaning: 'Situations' refers to different circumstances or contexts.

Wrong options:

• steps: 'Steps' is a plural noun that refers to stages or actions in a process, which does not fit the context of varying instructional methods and participation.
• install: 'Install' is a verb that means to set up or put in place, which does not relate to the context of absences in classes.
• instructor: 'Instructor' is a singular noun referring to a teacher, which does not fit as it does not represent a context for absences.
• semester: 'Semester' is a singular noun that refers to an academic term, which does not encompass the variety of contexts for absences.
• attendence: 'Attendence' is a misspelling of 'attendance' and does not fit as it is not a context but rather a concept related to presence.

Correct answer: instructor

Explanation: The term 'instructor' is a singular noun that refers to the teacher responsible for the class. It fits grammatically and contextually as it indicates who is responsible for communicating policies to students.

Meaning: 'Instructor' refers to a teacher or educator in a classroom setting.

Wrong options:

• steps: 'Steps' is a plural noun that does not refer to a person and is irrelevant in this context.
• situations: 'Situations' is a plural noun that refers to contexts, not a person responsible for class policies.
• install: 'Install' is a verb that does not relate to a person and is not appropriate here.
• semester: 'Semester' is a singular noun that refers to a time period, not a person.
• attendence: 'Attendence' is a misspelling of 'attendance' and does not refer to a person.

Correct answer: semester

Explanation: The word 'semester' is a singular noun that refers to an academic term. It fits grammatically and contextually as it indicates the time frame in which the instructor communicates policies to the class.

Meaning: 'Semester' refers to a half-year term in an academic calendar.

Wrong options:

• steps: 'Steps' is a plural noun that does not indicate a time frame and is irrelevant in this context.
• situations: 'Situations' is a plural noun that does not refer to a specific time period.
• install: 'Install' is a verb that does not relate to a time frame and is not appropriate here.
• instructor: 'Instructor' is a singular noun that refers to a person, not a time frame.
• attendence: 'Attendence' is a misspelling of 'attendance' and does not refer to a time period.

Correct answer: attendence

Explanation: The term 'attendence' (though misspelled, it should be 'attendance') is a noun that refers to the act of being present in class. It fits grammatically as it indicates the subject of the policies the instructor will clarify.

Meaning: 'Attendence' refers to the presence of students in class.

Wrong options:

• steps: 'Steps' is a plural noun that does not relate to the concept of being present in class.
• situations: 'Situations' is a plural noun that does not refer to the act of attending classes.
• install: 'Install' is a verb that does not relate to attendance and is not appropriate here.
• instructor: 'Instructor' is a singular noun that refers to a person, not the act of attending.
• semester: 'Semester' is a singular noun that refers to a time period, not the act of being present.