Final answer:
The B2B market enables businesses to exchange goods, services, or information via digital platforms. Technological and global changes have expanded the scope of e-business, but the exact number of major forms in the B2B market is not specified in the provided material.
Step-by-step explanation:
The question is about the major forms of e-business in the B2B market. The B2B market, or business-to-business market, refers to the exchange of products, services, or information between businesses, rather than between businesses and consumers. In recent decades, advancements in technology and globalization have greatly expanded the capabilities and reach of this market, mainly through business-to-business websites that facilitate global trade.
Regarding the major forms of e-business in the B2B market, the question specified should consider that there are multiple ways businesses might operate or interact with each other digitally. Some of these include supply chain management, online marketplaces, and service-focused platforms. However, without more context, the precise answer to how many forms there are is not provided in the reference material. It's important to note that e-business can encompass a wide range of activities beyond these examples.