Final answer:
The microenvironment of a company's marketing environment includes factors directly influenced by the company, such as building relationships with suppliers.
Step-by-step explanation:
The microenvironment of a company's marketing environment refers to factors that are directly influenced by the company and have a direct impact on its ability to serve customers.
An example of a component of the microenvironment is building close relationships with suppliers (option a) as this affects the quality and availability of inputs needed for the company's products or services. This can include negotiating favorable pricing and terms, ensuring timely delivery, and maintaining a reliable supply chain.
In contrast, options b, c, d, and e belong to the macroenvironment, which includes external factors such as legal, demographic, technological, and regulatory trends that affect the entire industry or market.