Question

why and how were seals used

please give me short answer​

Answer 1

Answer:

 were used to make a sealing, or positive imprint

Answer 2

Explanation:

Seals were used to make a sealing, or positive imprint, like this modern resin one made from the original seal. Sealings were used in ancient times for trade. They would be made on ceramics or the clay tags used to seal the rope around bundles of goods.