Economies of scale refer to a production process in which production costs ________ as the scale of production ________. This feature of production is also known as "increasing returns to scale".
A、fall; rises
B、fall; falls
C、remain constant; rises
D、remain constant; falls
A、fall; rises
B、fall; falls
C、remain constant; rises
D、remain constant; falls
国际贸易实务（英文）
章节列表
Chapter One Introduction to International Business15Chapter Two Procedures of Import and Export7Chapter Three International Sales Contracts7Chapter Four Trade Terms26Final Test45Chapter Five Terms of Commodity24Chapter Six Price of Commodity13Chapter Seven International Cargo Transportation41Chapter Eight Cargo Transportation Insurance38Chapter Nine International Payment25Chapter Ten Dispute, Claim and Arbitration11