The grandfather clause was ________ by the Supreme Court in the 1915 decision, Guinn v. United States.

The grandfather clause was ________ by the Supreme Court in the 1915 decision, Guinn v. United States.

The grandfather clause was ________ by the Supreme Court in the 1915 decision, Guinn v. United States.








A) overlooked
B) established
C) declared age discrimination
D) found unconstitutional and outlawed
E) upheld as constitutional








Answer: D