Why was john hancock’s signature on the declaration important?

It wasn't

While many stories have popped up trying to explain why his signature was so big, such as Hancock's desire to have the signature be big enough for the King to read it, etc. these are all fake stories and no one knows why it was so big.

While he was President of the Congress, it does not explain the size of his signature.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

your answer would be a) no nation can be economically self-sufficient.

stay in school!