Why has the cleanup at the Hanford Site been difficult? Check all that apply. No one was willing to take a job at the site.
Both the workers and the environment must be protected.
There was no established model to follow to complete the task.
More than 4.4 billion gallons of contaminated water had to be treated.
It exposed people in the surrounding communities to radioactive waste.

The correct answer is D) amendments to the Constitution.

Between 1860 and the 1930s, three amendments to the Constitution gave the federal government some control over people’s lives.

The Amendments to the United States Constitution in that period of time were the 13th (1865), the 14th (1868), the 15th (1870), the 16th (1913), the 17th (1913), the 18th (1929), the 19th (1920), the 20th (1933), and the 21st (1933). Since its creation in 1789, the United States Constitution has been amended twenty-seven times.