Question

Which would be a negative impact of the development of widespread commercial aviation in the modern world?

A.) economic wealth is created in many countries
B.)people can travel almost anywhere in a very short time
C.) communicable diseases are spread rapidly around the world
D.) the tourist industry is boosted in many locales

Answer 1

Boost the tourist trade always favors aviation. You have to get to a foreign country somehow. D is not the answer.

Creating wealth is not a hindrance to any industry. So A is incorrect.

B is kind of tough to get rid of. If aviation is already there you don't want to compete with an established industry. It is wrong only because C is a better choice.

Answer. C.