How have airplanes change the way the world does business

An easier way to travel goods into different places to sell.

It changed the way we do business because access to other countries or companies with an airplane makes setting up a business venture easier. 

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p