The second continental congress voted twice on the declaration of independence because they wanted a unanimous vote. it must be remembered that signing this document was a big deal, and that everyone was not a traitor.

The second continental congress voted twice on the declaration of independence because they wanted a unanimous vote. it must be remembered that singing this document was a big deal, and that everyone was not a traitor. 

The answer is option a. boundary line drawn by pope alexander iv in 1493.