Answer:
William Levitt
Explanation:
William Levitt worked for his father's company Levitt and Sons and after coming back from war came up with the assembly-line techniques to help build more affordable homes for soldiers coming back from war
I believe it's A. the others one's seem less likely.
Answer:
After the accident, NASA reduced the amount of flammable Velcro in the crew cabin, and tested many of the capsule's materials for flammability. Now, as a result of the lessons learned from Apollo 1, many new materials have been developed for spaceflight with fire safety in mind.
I sooo hope this helps you!!
Are you kidding me. Thats sooooo easy. Its the Inca
