Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.Hoi An is a small town on the coast of East Sea in central Vienam. Hoi An used to be an important trading center in the 16th and 17th centuries.Today, Hoi An is still a small town, but it attracts a large number of tourists, also being a well established place on the backpacker trail. Many visit for the numerous art and craft shops and tailors, who produce made- to-measure clothes ...

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.

Hoi An is a small town on the coast of East Sea in central Vienam. Hoi An used to be an important trading center in the 16th and 17th centuries.

Today, Hoi An is still a small town, but it attracts a large number of tourists, also being a well established place on the backpacker trail. Many visit for the numerous art and craft shops and tailors, who produce made- to-measure clothes for a fraction of the western price. Several Internet cafés, bars and restaurants have opened along the riverfront. Some popular evening venues, especially with western visitors, are Tam Tam’s restaurant and bar and the Mango restaurant.

Question: What does the word ‘it’ in line 3 refer to?