C) movable type
it had the greatest influence, it made a great impact on China education, it also made possible the mass production of books
1:
Made congress pass legislation requiring auto makers to install seatbelt
2:
A creation of an agency to set safety standards for automobiles
3:
The creation of the national highway traffic safety association
Hope this helps!:)
I think the that policy would fall under imperialism because anti-imperialism was against expansion.
Death camps and work camps I think