Question

technologies that allow for instant worldwide communication include
o high - speed trains and naval ships.
o mobile phones and internet access.
o airplanes and container shipping.
o outsourcing and new trade markets.

Explanation:

Instant worldwide communication requires technologies enabling real-time exchange of information across distances. High-speed trains/naval ships, airplanes/container shipping are transport/shipping tools, not communication tech. Outsourcing/new trade markets are economic practices, not technologies. Mobile phones and Internet access directly facilitate instant global communication.

Answer:

B. mobile phones and Internet access.