Ecology is the study of interactions between the environment and living creatures.
The government legislation that established a federal income tax in 1913 was C. the Sixteenth Amendment.
<h3>What did the 16th Amendment do?</h3>
The 16th Amendment gave Congress the power to impose an income tax on Americans by way of legislation.
The amendment also gave Congress the power to decide how to apportion this tax instead of forcing it to apportion it by population.
Find out more on the 16th Amendment at brainly.com/question/11635954.
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