What is the meaning of fruition?

A exclusion
B indulgence
C bitterness
D enjoyment

Based of this passage from “Benjamin Banneker Writes to Thomas Jefferson”

“I now confess to you that I am not under the state of tyrannical thralldom and inhuman captivity to watch too many of my brethren are doomed but that I have abdundany tasted of the fruition of those blessings”