The protagonist, Philip moved in with his uncle Mr. Carey, the Vicar of Blackstable after his mother's death. He works as a costume designer in such a low salary.
........................................... Sometimes he was not displeased with his drawings, but they always bungled them in the execution. He was amused to notice that he suffered from a lively irritation when his ideas were not adequately carried out. He had to walk warily. Whenever he suggested something original Mr. Sampson turned it down: their customers did not want anything outre, it was a very respectable class of business, and when you had a connection of that sort it wasn't worth while taking liberties with it. Once or twice he spoke sharply to Philip; he thought the young man was getting a bit above himself, because Philip's ideas did not always coincide with his own. [Of Human Bondage by Somerset Maugham] I'd like to know what "it" refers to. Thank you in advance for your help.
Top answer
park sang joon it was a very respectable class of business , I presume it refers to "class of business" which means the kind of business (or the company) that he worked in.
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