Final Answer:
The Internet worm was released by d) Robert Morris, Jr..
Step-by-step explanation:
The Internet worm, also known as the Morris Worm, was released by Robert Morris, Jr. This incident occurred in 1988 when Morris, a computer science student, developed and unleashed a self-replicating program that unintentionally caused significant disruptions across the early internet.
Robert Morris, Jr. did not intend for the worm to be as destructive as it turned out to be, but due to unforeseen issues with the program's replication, it spread rapidly and caused widespread outages. The incident prompted increased awareness of computer security issues and led to efforts to improve the robustness of the internet.
In summary, the correct answer is d) Robert Morris, Jr. released the Internet worm.