![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The case of Gregg vs. Georgia in 1976 ______.
A.
resulted in a sharp decrease of executions ever since
B.
led to a number of erroneous executions
C.
showed that the Supreme Court was authoritative on death penalty
D.
caused a constitutional argument over the morality of death penalty