Answer:
B. bulleted text
D. headings
E. adequate font size
(Photo for proof at the bottom.)
Step-by-step explanation:
Bulleted text helps organize information. When text is clumped together, it may be overwhelming for the viewer.
Headings help tell the reader what the following information is going to be about, so they have a little bit of context before reading.
Adequate font size is good because it makes it easier for the reader to read. No one wants to read text that's too small, or too large.
Here's a photo of Edge to make things easier.