The answers can only be national government or state government or both
1. declare and engage in war - national 2. conduct elections - state 3. print and coin money - national 4. govern marriage laws - state 5. maintain an army, navy, and air force - national 6. regulate interstate and foreign commerce - national 7. regulate intrastate commerce - state 8. punish lawbreakers - both 9. levy and collect taxes - both 10. protect the rights of citizens - both 11. set traffic standards - state 12. admit new states - national 13. provide for public safety - both 14. borrow money - both 15. establish and maintain schools - state 16. negotiate treaties with foreign countries - national 17. protect public health - both 18. determine the qualification of voters - state 19. set up a post office - national 20. set rules for immigration - national 21. maintain the state militia (also known as the National Guard) - state
Railroads not only led to an increase in the ability to transport raw materials, but they also led to an "<span>B. increase in the demand for raw materials," since it provided for far more opportunities to use such materials all over the country. </span>
