please is anyone can help me this question.

Question

.different management function and discuss each function.

Answer 1

http://www.google.com/search?hl=en&rlz=1C1GGGE_enUS379US379&q=management+functions&aq=0&aqi=g10&aql=&oq=management+function

There are several good articles in these search results. Read widely and take notes. Let us know what you discover.