pushes us forward to the question how do managers should
know what tools they have to use, what they don’t and
what composition of MA system gives the most effective
result – providing management with information for the
best possible decision-making. The multiplicity of
researches related to MA indicates factors having impact
on the structure of MA, trends of research and the need of
integrating separate theories and techniques into a single
practically adoptable modern framework, adjusted with
changes of environment.