For those who are curious, pre-vocational/vocational ballet students start ballet at 8-10 years of age and eventually take 20-30 hours of ballet technique classes along with other dance forms, conditioning and rehearsal. You can be assessed out at any year.
16th Amendment Forward: In 1913, with World War I looming, ratification of the 16th Amendment permanently established the income tax. The amendment gave Congress the authority to impose a tax on the income earned by both individuals and corporations. By 1918, government revenue generated from the income tax exceeded $1 billion for the first time, and topped $5 billion by 1920. The introduction of the mandatory withholding tax on employee wages in 1943 increased tax revenue to almost $45 billion by 1945.
In an era of soaring income inequality, excise taxes were eating up a significantly greater proportion of income for people at the bottom of the economic ladder than for those at the top. The 16th Amendment. In 1895, the Supreme Court threw out the federal income tax. The court said the income tax was a direct tax.