Answer: He spread Buddhism along the Silk Road.
Explanation: Siddhartha wasn't on a mission to spread Buddhism around the world. He just thought Hindu practices were too hard.
I believe the answer is: It refers to the tools and processes for handling data during a research study and after it concludes.
Data life cycle management would provide a record of information flow from the acquirement , initial storage, until the time when the information becomes obsolete after done being used and deleted. DLM could be used by other researchers who want to test/review the validity of other researchers' work, to know why and how a certain data is used during the research.