Reporting relationships between bosses and subordinates is a function that relates to the dimension of a firm's structure.

The answer in the space provided is vertical dimension of a firm’s structure. This is a structure in which a manager is being relied on or the one who is responsible of executing a command in means of having to control the employees and the task that they should do.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;