单选题 By saying "Manufacturing industries and most agricultural enterprises are more distant from the censurers" ( para. 2 ), the. author means ______.

A、 their products are never sold directly into consumers' hands
B、 they usually build their factories far away from markets
C、 they usually need agents to sell and deliver their goods into consumers' hands
D、 they have used trucks to carry their products to consumers' hands

【正确答案】 C

【答案解析】该句后提到Their products pass through several hands-truckers，ware house workers， wholesalers and retailers before reaching the final consumer。由此，可得到答案C。