Answer:
California with 55, Texas with 38, New York and Florida with both 29, then Illinois and pennsylvania both have 20.
Berlín conference of 1884 - 85 ( Congo Conference ) regulated European colonization for trade in Africa during the New Imperialism period
Capitalism is my best guess, considering it is one of the few forms of economy that allows mostly free production. Free enterprise could also be the answer.
On August 5, 1861, President Lincoln imposes the first federal income tax by signing the Revenue Act. Strapped for cash with which to pursue the Civil War, Lincoln and Congress agreed to impose a 3 percent tax on annual incomes over $800.