In the paragraph below identify which sentence does not follow paragraph unity. Identify the mismatching sentence and mark the number (1/2/3/4/5) of the particular sentence which is erroneous. (1) Within Hong Kong, a number of factors help the development of trade. (2) The average employee works harder than his counterpart in some other countries. (3) There are highly developed banking, insurance and shipping systems

Step-by-step solution

This sentence "A particular obstacle which local industrialists have to overcome or learn to live with is the shortage of land and the high price that must be paid for suitable manufacturing sites" discusses the shortcomings of trading in Hong Kong, whereas the main focus of the paragraph is the benefits of trading. Therefore, the sentence No.4 does not sit well with the theme of the paragraph. Hence, is erroneous.