Respuesta :
I only got one anwser wrong on my quiz and I didn't think it would be a verified answer, but it was, (the answer below.)

Answer:
a. Increased use of information technology is the correct answer.
Explanation:
- Increased use of information technology is the greatest improvement in the service sector that could help facilitate world trade.
- The service sector with the help of information technology has made a major contribution to Gross Domestic Product in most of the countries by giving employment, inputs and government service.
- Information communications technology has played a major role by instantly generating millions of employment and also a major enabler of discovery and growth.
- ICT means applied to businesses that have helped to streamline industry processes and increase efficiency.