Final answer:
A commonwealth is a territory with its own government, but without voting representation or control over its defense and environmental policy.
Step-by-step explanation:
A commonwealth refers to a territory with its own government, but without voting representation in the U.S. Congress or control over its own defense or environmental policy. It is essentially a self-governing entity that is associated with a larger country or nation. One example of a commonwealth is Puerto Rico, which is a U.S. territory but does not have voting representation in Congress or control over its defense and environmental policy.
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