NO.PZ2023061903000098
问题如下：
Q. Diseconomies of scale most likely result from:选项：
A.specialization in the labor force.
B.overlap of business functions and product lines.
C.discounted prices on resources when buying in larger quantities.
解释：
B is correct. As the firm increases output, diseconomies of scale and higher average total costs can result when business functions and product lines overlap or are duplicated.
请问A选项为什么不对
