Select the correct answer from each drop-down menu. involves extracting minerals such as coal from Earth’s surface. It harms the environment by releasing radioactive materials, toxic minerals, and into the air. It also produces toxic liquid mixtures called , which contain pollutants that cause soil erosion and water pollution.

the main concern with the first draft of the articles of confederation was too much power in the state governments.

how did the pendleton civil service act weaken the spoils system after president garfield died?

the act forced federal employees to pass competitive exams.

the act said that federal employees could be fired for political reasons.

the act said that company contracts and kickbacks were illegal.

the act stopped the reform movement in its tracks.

d is definitely the answer