Protests.
4. a muckraker who shocked the nation when he
published the novel, The Jungle (1906): revealed gruesome
details about the meat-packing industry in Chicago
*Sinclair's work ultimately influenced Progressive president
Theodore Roosevelt to pass the Meat Inspection Act (1906) and
the Pure Food and Drug Act (1906).

hold on ill go look

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.