About 56.7 million people, which is 19% of the population has a disability
Without an advance boarding pass for a domestic flight, reservations can be cancelled within 30 minutes of the flight.
Answer:
One of the major ways in which innovations in manufacturing led to improvements in transportation is that it allowed for the construction of the transcontinental railroad, which greatly increased the quality of life for most Americans.
Explanation:
Long term impact is continued racism against blacks and segregation
