Which of the following is part of the microenvironment of a company's marketing environment?

Select one:

a.a changing demographic picture that requires the firm to make product adaptations

b.building close relationships with its extensive network of suppliers

c.a set of environmental sustainability laws that significantly impact the company's production processes

d.a new technology that would ensure significant cost-cutting if implemented in the firm

e.a set of laws that require the company to scale down its telemarketing calls to customers