nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.275380

The task

What does the parameter of interest in equation (1) capture? A. The change in the likelihood of enrollment for a student in the 2020 cohort relative to the 2019 cohort all else constant. B. The percentage change in the 2019 cohort retention compared to the 2018 cohort. C. The difference between retention and persistence rates. D. The mean enrollment rate for the 2019 cohort. Return only the single uppercase letter of the correct option.