Answer:
2
Explanation:
Canada had 2 seats at the Versailles Treaty and had two signatures.
The Framers added a process for amending, or changing, the Constitution in Article V. Since 1789, the United States has added 27 amendments to the Constitution. ... These first amendments were designed to protect individual rights and liberties, like the right to free speech and the right to trial by jury.
Option A, they were among the first to publicize immoral, corrupt practices of large industries are the right answer.
All the three Upton Sinclair, Ida Tarbell, and Frank Norris were the muckrakers, who presented Americans with details about corruption in industry and government. While, Upton Sinclair presented the harsh conditions and abused lives of the immigrants, particularly in the Meatpacking industry of the United States. Ida Tarbell wrote a set of articles to expose the corruption in the Standard Oil to end the monopoly. Same was the case with Frank Norris, who wrote about the monopoly of railroads in California.