Why was the supreme court’s decision in the wabash, st. louis, and pacific railroad v. illinois case an obstacle to state government reform measures?

a. the supreme court ruled that states cannot regulate interstate railroads.
b. the supreme court ruled that states cannot regulate any businesses at all.
c. the supreme court ruled that states cannot regulate manufacturers.

B) The Supreme Court ruled that states cannot regulate interstate railroads.

Just took test :)

1) the answer is b

senators serve a six-year term; representatives serve a two-year term, making them more responsive to (and responsible for) voter confidence.

2) the answer is d

to serve as president, one must:   -be a natural-born u.s. citizen of the united states;   be at least thirty-five years old;   be a resident in the united states for at least fourteen years.

3) the answer is a

ella,because it is constitutionally eligible

4) the answer is c: the u.s president

because the vietnam war was fought in an especially brutal and untraditional way