Which form of taxation is used by governments to collect revenue from international trade?
a: sales tax
b: tariffs
c: income taxes
d: user fees
now. whoever answers correctly first, will get 5 points!

the labor movement in the united states grew out of the need to protect the common interest of workers

for those in the industrial sector organized labor unions fought for better wages reasonable hours and safer working conditions

  in the 19th century trade unionism was mainly a movement of skilled workers.

hope this

explanation:

what are the statements? are there any examples?