Question

what is margin? short question
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Answer 1

$\huge{\boxed{\boxed{\underline{\rm{\red{♦♠margin♠♦}}}}}}$

A margin is a space separating text or other elements from the edge of the paper commonly adjusted through the page setup.

Answer 2

Margin :

In finance, margin is collateral that the holder of a financial instrument has to deposit with a counterparty to cover some or all of the credit risk the holder poses for the counterparty.

I hope it helps you.