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.
Officers may move from positions at the State, under deputation, to the Centre and back again. At the top of the hierarchy of IAS officers at the Centre is the Cabinet Secretary followed by Secretary/Additional Secretary, Joint Secretary, Director, Deputy Secretary and Under Secretary. These posts are filled according to seniority.