1) D
2) Unsure
3) D
4) Unsure
5) A(?)
6) A
7) Unsure
8) C
9) Unsure
10) D
Sorry for the ones I was unable to help with, but I figured I'd give you the answers to the ones I know at least.
Best Short Film Award - The School Bag
Fundamental Duties - 42nd Amendment
Berlin Wall - Germany
New York - Hudson
Canada - Newsprint
False. Some signs may start out being iconic, but change over time with repeated use.
