Slave labor was needed, they needed people to plant those cash crops for them.
Answer:
The Nazis began experimenting with poison gas for the purpose of mass murder in late 1939 with the killing of patients with mental and physical disabilities in the Euthanasia Program.
An Epoxy or epoxies
An epoxy is composed of two parts, a resin and a hardener. After proper mixing the epoxy begins the curing process. The benefit is the versatility of these blends to be tailored for specific applications. Depending on the situation the chemical reaction that occurs, once started does not finish until the curing process is finished, meaning that special situations like extreme heat, or underwater, once the epoxy process is started it will finish, regardless of most other most chemicals or factors in the surrounding environment.
Faith in socialism, capitalism or communism prevents the rise of fascism because it combines aspects of these things but is different from them all. The idea that democracy is failing can help it rise. Hitler exploited the instability of Germany's democracy and the failure of the coalition governments to push for total power, presenting the idea that Germany needed a 'firm hand' for 4 years to get back on steady footing.