A New Drug That Has Shown Promise in Curing Lung

Multiple Choice

A new drug that has shown promise in curing lung cancer has been discovered by a famous chemical laboratory.This is the only drug effective for treatment of this disease.The laboratory obtains a patent for the product and decides to sell it.This situation is characterized by ________.

A) low threat of substitutions
B) high bargaining power of customers
C) high threat of new entrants
D) low bargaining power of suppliers