Answer:d) rivalry, buyer power, supplier power , entrants , substitutes.
Step-by-step explanation:
rivalry:
*no.of competitors
*diversity of competitors
*industry growth
power of suppliers:
*number and size of suppliers
*umiquesness of each suppliers product
threat substitute:
*switching costs
*buyers propensity
new entrants:
*brand loyalty
*capital requirements
power of buyer:
*price intensity
number of customers