You are writing a compare and contrast essay; your thesis is provided below.

Reading printed books is better for educational purposes than reading electronic books.
Which of the following points of comparison would most effectively support your thesis?

Ease of accessing books, ease of purchasing books, ease of reading

Ability to focus on content, ability to understand material, ability to recall information

Cost of books, portability of books, storage of books

Environmental benefits, environmental drawbacks, metal e-readers vs. paper books

Ability to focus on content, ability to understand material, ability to recall information