Which of the following statements are correct?

a)  

If a leader is charismatic or charming and is followed by people, he or

she is liked. In this case, the leader has referent power.

b)  

The PAF paradigm translates quality costs into three broad categories,

namely production costs, appraisal costs and failure costs.

c)  

The forced-choice model of strategic planning is one of several

strategic planning models that could be adapted to demonstrate integrated

quality planning.

d)  

One reason why the price–quality relationship might be difficult to

assess is the increase of high-quality, low-priced goods over the past decades.

It is expected that if this trend continues, the relationship between price and

quality will increase.

e)  Good quality management implies good ethics.