Why did the ancient Hebrews leave Egypt to go to the promise land

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

the term is einsatzgruppen

i would say your answer is a)

sorry if im wrong