Which of the following statements is not true? Group of answer choices Urban political economy argues that city form & growth is not natural. Urban political economy argues that racial and economic segregation happens because of government policies and economic investment (or disinvestment). The U.S. is a free market economy and the government does not help foster capitalism. The '70s-80s were a period of urban disinvestment and suburban investment, all of which was occurring in an increasingly globalized society