because of World War 1
Deaths among native Americans being used as slaves caused a shortage of workers in the new world.
Short answer: Labor shortage caused by the men leaving the civilian workforce going into the military to fight the war.
Because they had a shortage in workers so they needed to have more people.
Because so many men were needed to fight in WWII, there was a labor shortage in the US. This affected women, because women had to fill those labor roles.
Because so many men were needed to fight in WWII, there was a labor shortage in the US. This affected women, because women had to fill those labor roles.
Women made up about a third of all workers laboring in war-related industries during World War II. This significant increase in female workforce participation was due to the shortage of male workers who were fighting in the war.
The labor shortage in the United States during World War I was primarily caused by the mobilization of millions of men who enlisted or were drafted into military service, reducing the available workforce. Additionally, the war effort led to increased demand for industrial production, particularly in munitions and supplies, which strained existing labor resources. The need for labor was further exacerbated by the migration of workers from rural areas to urban centers and the recruitment of women and minorities into jobs traditionally held by men.
technology
because people were cowards during the war
There was a shortage of food during WW2!
Many women worked jobs, which were held by men (such as factory workers), until too many men were drafted into the military. The shortage of workers was filled by women, in many cases.
The Farm Workers during WW II were sent from Mexico The Farm Workers during WW II were sent from Mexico