Which picture shows a manager?

Which among the following is not a function of management? 

Which roles fall under the category of managerial role - informational?

It is a type of business ownership where two or more persons contribute money, property or talent to carry on a business

Arrange the stages of  economic growth according to Walt Whitman Rostow

Operational planning is done by top-level management

What do you call the factors within the organization that affect the performance of organization?