Explain why you wouldn't want the subjects to overlap or teach other in silhouette photography?

the concept will totally change

Explanation:

if 2 or more things are overlapping fkr example 3 people hugging without any gaps it will form a weird shape whereas if 2 people where standing a distance and holding hands that will be shown clearly and understood but the 3 people hugging without any gaps will look like something totally different.

hope that makes sense

lithograph is created by etching the flat surface of a print.