Answer:
Look at the explanation.
Explanation:
The movement of passengers and cargo by aircraft such as airplanes and helicopters. Air transportation has become the primary means of common-carrier traveling. ... Air transportation also provides a communication or medical link, which is sometimes vital, between the different groups of people being served.
<em><u>Hope this helps!</u></em>
Because of its location between the outer Midwest and great planes, it stays very hot but not humid in the summer and much colder than usual in the winter
I am not certain but I think it is numbers