Answer:because the constitution allows review
Explanation:this is in the constitution
During the 1920s, three Republicans occupied the White House: Warren G<span>. </span>Harding,Calvin Coolidge<span>, and Herbert Hoover. </span>Harding<span> was inept, </span>Coolidge<span> was mediocre, and Hoover was overcome by circumstances he neither understood nor could control.
-Melia</span>
Child labor laws is one of the ways.