Which of these is not a way of maintaining open communication?
a. invite coworkers to lunch to discuss issues
b. say hello to everyone you see in a day
c. regularly check in to see progress on a project
d. talk only to managers for status reports

The one that would not be considered as a proper way to maintain open communication is: D. Talk only to managers for status reports

Status reports Capture all critical aspects of the project that currently held by the companies.  This report would show how much the companies have progress in completing the project and potential problems that the company might face in the future. If managers want to maintain open communication, they need to reveal information in status report to all employees.

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.