When the dark or colored background of an ad extends to the edge of the printed page, it is an example of a(n)

The closing date is the date all material must be in the publisher's hands for a specific issue.

Explanation: I think this is the answer

c. the branch of philosophy that deals with beauty and how it is expressed and appreciated

for those of you who searched "which list includes four types of animal-like protists? " and keep getting these results, the answer is c: flagellates, sarcodines, ciliates, parasites