In modern society, what do we mean when we refer to the division of labor

Ineed the answer ! what year was the 13th amendment passed in the us?

Although a number of things brought about world war one there was one even that push to europe over the edge. what was that event?

Plz which of the following statements is the best definition of a blockade? a. a blockade is a group of soldiers recruited from a foreign country who serve for the money. b. a block it is a military tactic in which one army moves into place to face another army. c. a blockade is a wooden fence built to defend a colonial settlement. d. blockage is the shutting off of a port by ships to keep people or supplies from moving in or out.