Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
Answer:
The Pennsylvania Railroad, Bridge construction
steel,stel,steal,stele,stel,stiel
He invested in new technology.
Explanation:
<span>Federalism is the most important.
</span><span>I could be wrong but I gave it my best shot.
Hope this helps!!</span>
Madison vs Marbury and
Brown vs. the board of education
