Final answer:
Based on the information provided in the map, the two colonies most likely to provide strong support to the cause of independence are Massachusetts Bay and Virginia.
Step-by-step explanation:
Based on the information provided in the map, the two colonies that would have been most likely to provide strong support to the cause of independence are Massachusetts Bay and Virginia.
Massachusetts Bay played a significant role in the American Revolution. It was a hotbed of revolutionary activity, hosting events such as the Boston Tea Party and the Battles of Lexington and Concord. The colony's strong opposition to British rule and its commitment to liberty and independence made it a key supporter of the cause.
Virginia was also a strong supporter of independence. It was home to influential figures such as George Washington, Thomas Jefferson, and Patrick Henry, who were vocal proponents of breaking away from British rule. Virginia's commitment to independence is evident in its role in drafting the Declaration of Independence and its contributions to the war effort.