Use the cause-and-effect chart to answer the question.

Cause Effect
Technology allows the transfer of goods and services through the use of computers.

Which of the following best completes the chart?

A.
E-commerce is slow and frustrating, so people still prefer to shop in stores.

B.
E-commerce is a large and growing sector of the global economy.

C.
E-commerce is dangerous to consumers and requires heavy regulation.

D.
E-commerce has failed to connect producers and consumers all over the world.