<span>A major reason why the United States government spent money to improve the National Highway System was that the infrastructure was crumbling and became dangerous for drivers.
Hope this helps!</span>
it was for more than 500 years
At the height of the Great Depression, it was said that about 25% of the labor force was out of work.
Probably their amazing sculptures.
I believe it is D because it's not a,b and I'm pretty sure it's not c
