The economic analysis above will be correct if Option B is selected. See the explanation below.
A regional trade bloc occurs when member nations who (may or may not be geographically near to one another) decide to form a trading arrangement that is flexible.
Hence, the correct statement is:
Members of regional trade blocs tend to develop more diversity in the types of goods and services that their firms produce.
This has the effect of making per capita real GDP growth more stable, which tends to increase economic growth.
Learn more about regional trade bloc at;
https://brainly.com/question/2568503
#SPJ1