The Financial Institution Which Viewed U.S. Inequality as a Business Opportunity During the 21st Century, How Wealth Becomes Concentrated Within the U.S., the Primary Investment Opportunity Provided to Investors Within the Plutonomy Memos of 2005 – 2006, the Secondary Investment Opportunity Provided to Investors Within the Plutonomy Memos of 2005 – 2006, U.S. Investment Banking Corporation Citigroup Inc.’s View of the Best Method to Guarantee Economic Growth, Canadian Chief U.S. Equity Strategist Tobias Levkovich’s View of the Wealth of the U.S. Public and the Concept of an “Hourglass Economy”, the Reason U.S. Politicians Influenced U.S. Debt During the 20th Century, the Reason the Acquisition of Residential Real Estate and Mortgages Helped the Wealthy Control the Proletariat (Working Class), the Primary Reason Wages are Suppressed Within the U.S., and the Best and Simplest Method to Ensure a Corporation Remains Profitable Indefinitely