填空题 How will Walter Stevens be able to keep the present prices while that of those of the raw materials are going to rise?
By 1the manufacturing facilities of his company.

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【正确答案】 1、{{*HTML*}}improving
    
【答案解析】[解析] 根据文章第三段第一句的后半句we anticipate being able to maintain present prices by improving our automatic assembly line，可得出答案。