Which of the following best describes the role of a vendor?

The role of a vendor is best described as one who sells goods or services. Vendors are essential participants in supply chain management, functioning as sources of products or services that other businesses or individuals may require. This relationship is fundamental in various industries, as vendors can offer everything from raw materials to finished products or specialized services.

By defining the vendor's role in terms of providing goods or services, it captures the essence of what a vendor does—fulfilling the needs of clients or customers in exchange for payment. This definition encompasses a wide array of possible vendor types, including retail businesses, wholesale distributors, and service providers.

The other choices focus on narrower functions that do not fully embody the vendor's overarching role. While vendors may provide office supplies, manage financial transactions, or oversee workspace organization, these tasks are not inherent to the fundamental definition of a vendor. The core attribute of a vendor is their involvement in selling, which makes option B the most comprehensive and accurate description of their role.