Answer:
The answer is OC.
Explanation:
The reasoning behind the answer being OC is very simple. The answer isn't OA, because the text states, "We may as well assert that because thrived upon milk, that is never to have meat..." This means, that they have only had access to milk and no access to proteins like meat. So them not having access to protein isn't an example of 'ample welfare'. The answer also isn't OB, because the excerpt doesn't state any other affairs that the colonists have with Britain outside of food. The answer also isn't OD, because the excerpt doesn't speak on the basis of protection and governance the colonists and Britain have.