The construction of us railroads and the growth of us cities after the war of 1812 showed that

is A, the American economy grew quickly after the war.

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.

b. young children below the minimum age were working