They use a legend for that, to place the distance by inches, or landscapes, or landmarks, States countries
It could either be B Or C . Not 100% Certain
Because, They weren't allowed to go outside when they wanted to because of this.<span />
Before a bill can become a law, it must be approved by the U.S. House of Representatives, the U.S. Senate, and the President and they all have to agree or else the bill gets vetoed, which means it gets rejected.