undifferentiated marketing. Undifferentiated marketing is a strategy in which market segments differences are ignored and one product or service is offered to the entire market.
The Secretary of State, Secretary of the Treasury, Secretary of Defense, Secretary of Interior, Secretary of Agriculture, Secretary of Commerce, etc. are cabinet level positions in the president's cabinet. There are currently 15.
Under President George W. Bush, Cabinet-level rank also has been accorded to the Administrator, Environmental Protection Agency; Director, Office of Management and Budget; the Director, National Drug Control Policy; and the U.S. Trade Representative. (from Whitehouse.gov) 2. Most Cabinet members are selected by the president with approval of the Senate. 3. Ambassadors represent the President and the United States in foreign countries and at the UN. The US does not have Ministers. Consuls are like ambassador, but they are generally a lower rank.