What evidence do the free blacks present to establish that they are worthy of the right to vote?

They are citizens of the country

Explanation:

They have right to vote because they were born there

marriages

The British

Explanation:

Under the treaty, Canada and the entire present-day United States east of the Mississippi came under British control. With the official end of the war, Anglo-American colonists began to pour over the Appalachian Mountains in search of land.