In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. 1. In the early 1920's, settlers came to Alaska looking for gold. P. Today, people use it to get from place to place. Q. The trail they used to travel inland is known today as the Iditarod trail. R. They travelled by boat, to Seward and Krik and from there by land into the gold fields. S. The Iditarod trail quickly became a major thoroughfare in Alaska. 6. In the winters, the only means of travel down this trail is by dog sledge.