Final answer:
Cabinet departments are key executive offices in the U.S. government, each headed by a secretary appointed by the president.
Explanation:
Cabinet departments are major executive offices directly accountable to the president, including the Departments of State, Defense, Education, and Treasury. They have department secretaries appointed by the president and confirmed by the Senate.
One example of a cabinet department is the Department of Agriculture, which is a major administrative unit responsible for agriculture-related government operations. It has a designated budget and staff, headed by a department secretary.
Another example is the Department of Commerce, which promotes commerce and includes entities like the Bureau of Industry and Security and the Census Bureau.
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