What is a key part of global trade today that allows for growth and diversity?

a: tariffs and taxes

b: free trade

c: colonialism

d: trade wars

i need ..

Which best describes the albany plan of union? it was a failed plan to eliminate the colonists’ right to vote.it was a failed plan to unite the american colonies.it was a failed plan to make the colonies independent from britain.it was a failed plan to strengthen individual colonial governments.?