A.
Title: The handout Master usually has a placeholder for the presentation title.
B.
Slide number: This placeholder allows numbering for each handout page corresponding to the original slides.
C.
Footer: Similar to the slide footer, the handout Master might have a placeholder for adding information at the bottom of each printed page.
D.
Header: While headers are common in documents, handouts generally don't require them. They focus on presenting the slide content without additional elements like headers.