The correct answer is - Far-reaching.
The trade trends changed significantly from the begging of the Middle Ages till the later years of them.During the late Middle Ages trade between Europe and Asia was developing rapidly, and it was becoming bigger and bigger. The trade was mainly between Western Europe and China, India, Ceylon. The silk, spices, and many other products from Asia were very attractive to the Europeans, so the demand and price of them was very big, thus a big far-reaching trade developed.