Which of the following statements best describes the difference between international trade in goods and international trade in services?

Question 9 options:

a)

The producer and the consumer involved in an international transaction of a good generally must be in the same location while the producer and the consumer involved in an international transaction of a service generally must not be in the same location.

b)

The producer and the consumer involved in an international transaction of a good generally must not be in the same location while the producer and the consumer involved in an international transaction of a service generally generally must be in the same location.

c)

The producer and the consumer involved in an international transaction of a good generally must not interact with each other at the same time while the producer and the consumer involved in an international transaction of a service generally must interact with each other at the same time.

d)

b+c.