According to McClelland's Needs Theory, human beings have needs for power, achievements, and affiliation, but some may have high need for one, and low need for others. Now, which of the following combinations explain best for top managers and executives in American governments at Local, State and federal Levels?: Group of answer choices Need for Power/N-Power and N/Achievement N/Power and N/Affiliation N/Affiliation and N/Power N/Achievement and N/Affiliation