Answer:
European explorers searched in vain for the Northwest Passage, a waterway that would allow them to sail through North America to Asia. This would be a shorter, more direct route to Asia. Columbus reaches the Americas for the first time.
Answer:(C) Contamination
Explanation: "Contamination" is the term that is used for the the irrelevant data or data that is not useful.This process is usually done after a certain period of time to remove the unnecessary data .IT helps in the reduction of the space of data storage and it can be further utilized.
Thus the Crimson Inc. is using the tool to gather the contaminated data and to eliminate it.
Your answer is B thank you and please mark brainlist