Final answer:
Service and support, distribution channels, and location are usually difficult/costly to imitate in the context of business strategy.
Step-by-step explanation:
The bases of differentiation that are usually difficult/costly to imitate in the context of business strategy are Service and support, Distribution channels, and Location.
Service and support refer to the customer service and after-sales support provided by a company. Developing a strong service and support system can be expensive and time-consuming, making it difficult for competitors to replicate.
Distribution channels are the various ways through which a company sells its products. Creating an extensive and efficient distribution network can be costly and complex, posing a challenge for competitors to imitate.
Location refers to the physical placement of a company's operations or retail outlets. Choosing a strategic location that provides advantages such as proximity to suppliers or target customers can be difficult and costly for competitors to replicate.