3. What did the Interstate Commerce Act regulate? A. Small Businesses
B. Trusts
C. Time Zones D. Railroads

The Senate and House passed the Interstate Commerce Act, which applied the Constitution's “Commerce Clause”, granting Congress the power “to Regulate Commerce with foreign Nations, and among the several States”, to regulating railroads.

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".