Answer:
d. official chain that provides a problem-solving structure and helps to ensure communication among relevant parties.
Explanation:
Chain of command -
It is the hierarchy of the reporting relationships of any company or organisation, i.e. , the levels, in which people need to report to whom , from bottom to top, is referred to as chain of command .
A continuous and non breakable chain lead to better communication ,. and hence better results of the company .
Hence, from the question, the correct statement from the given options , regarding Chain of command is (d) .
