Answer:
D) the safety of the mining industry improved as the 1900's progressed.
Explanation:
I just took the test on edg i know its right :)
Answer:
Explanation: isaac singer
Answer:
1. the great society
2. domino theory
3. a book of law
4. 32 days
5. woodrow wilson
6. abraham Lincoln, for a device to lift boats over shoals
7. ronald reagan
8. lee harvey Oswald
9. herbert hoover ( hoover-ball)
10. John f Kennedy, he was 43
11. preident barack obama
12. abraham Lincoln
13. 456
14. 3 dogs
15. Jefferson davis and john Calhoun
16.freemasons
17.
