Based on the clue '3 means the product of all the integers from 1 thr...', what is the answer?

Based on the clue '3 main groups make up the west indies the greater ...', what is the answer? Based on the clue '3 main types of rocks igneous metamorphic', what is the answer? Based on the clue '3 main types of these star systems are irregular s...', what is the answer? Based on the clue '3 major cities of this s american country are conc...', what is the answer? Based on the clue '3 men are captured by a sea monster which turns ou...', what is the answer? Based on the clue '3 men form a fraternal bond on the back of the med...', what is the answer? What is associated with: 3 men from yemen sued nasa in july 1997 claiming this probe was trespassing on their planet ma… Based on the clue '3 miles or a group of bowling teams', what is the answer?