Tech Solutions Inc. has a hierarchical reporting structure with clear lines of authority and responsibility. The organization is divided into various departmer relationships flow from individual contributors to team leads, department managers, and ultimately to the executive management team. What does organize

a$.$ The firm's marketing strategies

b$.$ The firm's formal reporting relationships, procedures, controls, and decision$-$making processes

c$.$ The financial performance of the firm

d$.$ The firm's mission and vision statements