Final answer:
The question is about Patrick Henry's speech and the sentence that suggests his belief in the resources available for armed resistance against Britain.
Step-by-step explanation:
The subject of this question is History as it refers to Patrick Henry's famous speech at the Second Virginia Convention in 1775.
In the excerpt, the sentence that suggests Patrick Henry believed the resources available to the colonists were adequate for armed resistance against Britain is: Three millions of people, armed in the holy cause of liberty, and in such a country as that which we possess, are invincible by any force which our enemy can send against us. This sentence highlights Henry's belief in the strength and power of the colonists when they unite and fight for their freedom.
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