Final answer:
A significant result of the Albany Congress was the development of a stronger sense of unity among the colonial delegates, inspired by discussions and proposals such as Benjamin Franklin's Plan of Union. The correct answer is option: 2) colonial delegates developed a stronger sense of unity.
Step-by-step explanation:
The significant result of the Albany Congress was that colonial delegates developed a stronger sense of unity. During the Albany Congress, Benjamin Franklin proposed the Plan of Union, which, while not ultimately enacted, contributed to a new understanding among the colonies of the need for greater cooperation.
The Plan of Union envisioned a formal colonial union with a 'grand council' and a president appointed by the Crown. Although the plan was turned down by both the colonies and the Colonial Office, due to fears of losing autonomy, it influenced later documents, such as the Articles of Confederation and the U.S. Constitution.