It’s c I promise
I just gotta type more
In addition to patronage, merchant families during the Renaissance began to "spread the ideas" of the Renaissance, but promoting the artwork was that based primarily in Florence outside of the region.
C Each person is free to believe as he or she wishes in religious matters
In the light of your question I think it was a Russian success and the US is yet to achieve such achievements. During that time when the Cold War is in the climax between the two superpowers both competed not only in arms race but technological advances trying to outwit each other. The Russians gain the upper hand because they were able to make the things stated above before the United States but in the end the US was able to make also such things in their own ways and successfully outwitting the USSR in economy and world power.
It would be all of these. During world war 2 it is the United States that supplied almost everything in the allied war effort. Also the United States take longer route and also a hard campaign to combat the German U-boat for supremacy and stable supply route for the allied forces.