A mixed cell reference is a combination of relative and absolute cell references. In spreadsheets, cell references are used in a variety of commands, charts, functions and formulas. Continue Reading.
Adolph Levis, Entrepreneur And Philanthropist, Dies at 89. Adolph Levis, the inventor of the Slim Jim dried meat snack, died on Tuesday in the Hospice by the Sea in Boca Raton, Fla. He was 89. Born in Philadelphia, Mr. Levis, who was known as Al, dropped out of school at 16 and began selling spices, pickles and condiments during the Depression.
John D. Rockefeller. Rockefeller was a man who started from meager beginnings and eventually created an oil empire. In Ohio in 1870 he organized the Standard Oil Company. By 1877 he controlled 95% of all of the refineries in the United States.orizontal integration. A technique used by John D. Rockefeller. Horizontal integration is an act of joining or consolidating with ones competitors to create a monopoly. Rockefeller was excellent with using this technique to monopolize certain markets.