Final answer:
Sakura is utilizing a process layout, where machinery and equipment are grouped based on their functions, as opposed to a product layout which is oriented towards mass production of identical items.
Step-by-step explanation:
Sakura, as a production manager who groups machinery and equipment according to their functions, is using a process layout.
This type of layout is designed to manage a varied production that involves different processing requirements for different types of products or services.
A process layout leads to a mechanized work environment and focuses on efficiency when producing non-identical products, as machines and workers with similar functions are grouped together.
It contrasts with a product layout where equipment is arranged according to the sequence of operations that are performed to assemble a particular product, which is ideal for mass production of identical items.