Which of the following statements best describes the benefits of the early commercial airline industry?
a. it reduced the use of the automobile.
b. it provided faster travel between cities.
c. it encouraged cities to grow in density.
d. it enabled travel between the us and europe.

Option B

Explanation: Airline travel with no doubt is the fastest source of travelling from one place to another. But every perk comes with the price as it is also the most expensive one.

The early commercial airline industries provided the faster travel from one city to another and worked as boon specially for personalities like celebrities and politicians as they could travel from one place to another.

  Thus, from the above we can conclude that the correct option is B.

answer; ///pegged exchange rate with the united states;