Chad and melinda are sitting together on the couch, but chad appears to be taking up much more space with his legs spread apart and his arms spread out on the back of the couch. the space consumed by chad compared to melinda is known as

The solution is "the expansion of the body

Explanation:

The solution is "the expansion of the body

Expansion of the abdomen is a symbol of firm postures of the body. It is important to have a good language and actions or good and useful body postures, since it shows the characteristics and attributes of a person.

When Clad lying in  couch with Melinda takes up a lot of space by stretching his legs & arms is regarded as expansiveness of the body.

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