Answer:
John Adams was instrumental in getting the support for the signing of the Declaration of Independence because of his vigor and enthusiasm for freedom. He talked persistently about the need for independence and assisted in drafting the Declaration as well as promoting it in the Congress as he was its foremost advocate.
Answer:
Declaration of first continent congress
. I hope this helps!
Explanation:
The significance was that these allowed goods to be transported much faster than by horse. Canals allowed for things to be imported and exported much more easily.