C&A Furniture uses a four$-$step process to make its famous wood table:

Process Processing Time $($minutes$)$

Milling$$table top $10$

Milling$$table stand $5$

Assembly $15$

Finishing $20$

The milling machine requires a setup time of $30$ minutes to make table tops and a changeover time of $25$ minutes to make table stands. The company currently uses a batch size of $12$ tables, but it is considering reducing the batch size to $10$ tables. Which of the following conclusions can be drawn if the batch size is reduced from $12$ to $10$ tables?