Tesco is expanding into Central Europe because it sees good growth prospects in the region.There had been no investment in retailing and distribution.

'Given these favourable conditions, retailers whose home markets offer limited opportunities should seriously consider following Tesco's policy.'Which statement best describes the above text?          

a. It contains both descriptive and prescriptive theory.     

b.It contains a descriptive theory.     

c.It contains a prescriptive theory.     

d.None of the above is true.