【单选题】

·You will hear a talk presented by a reporter about high-tech market in the worlD、·For each question 23—30 mark one letterA,

B、orC、for the correct answer.·After you have listened once, replay the recording. In the article small countries are lass involved in high-tech markets probably because of ______.
A、transportation costs
B、significant start-up costs and large countries leader advantages
C、less creativity