Which statement accurately identifies a cause of globalization

B. Improvements in technology made international communication easier. 
Technological changes in the global economic structure created immense transformations on how companies and countries, organized production, invested capital, traded goods, developed new goods and processes.
Advancement in air and sea transport has improved the flow of goods and people worldwide. Advanced technology in manufacturing, rapid innovations, strong communication systems i.e., use of the internet, mobile phone technology have been the driving force of the global economy.