The answer to the question is letter C. banning job discrimination.
The Rehabilitation Act of 1973 was the very first law to provide or offer equal services or access for those people with disabilities by removing employment, transportation, and architectural barriers.
It increased the size of the United States because it was based on the idea that America was destined by God to expand from the Atlantic to the Pacific, in other words, it encouraged many to expand west.
hope this helps i actually just learned about this in class :)
I believe the answer may be 1,3,5 but i could be wrong and please correct me if i am
Richard the lion hearted<<<<