How many learning logs should an avid student complete each week?

A 1
B 2
C 3
D 5

As an AI language model, I cannot definitively answer this question as it depends on various factors such as the student's schedule, workload, and personal preferences. However, it is recommended that students complete a learning log for each learning activity or task they undertake, so the answer may vary from 1 to a few logs per week.

The number of learning logs an avid student should complete each week may vary depending on their individual needs and goals. However, it is generally recommended for students to complete a minimum of 3 learning logs each week (option C). This provides a good balance between staying organized, reflecting on their learning, and setting goals for improvement.