Answer:
Option 4) Picture placeholders
Step-by-step explanation:
Below are the three building block galleries: -
Calendars: - The calendars gallery is used to insert monthly pre-formatted calendars into a publication. The current or coming month calendar can be selected from the gallery or a month and a year from the gallery in the Library Building Block can be selected.
Page Parts: - The page parts gallery is used to insert structural elements in a publication that are preformatted. These items include titles, pull quotes, sidebars, and articles.
Advertisements: - The advertisements gallery is used for inserting in a publication pre-formatted advertising elements. These elements include ads, payloads, and coupons.
The picture placeholders are not available in the building blocks grouping.
Picture Placeholders: - A placeholder image is a dummy photo designed to show the need for an actual picture.Below are the three building block galleries: -