Why was the german war machine very productive at the beginning of ww2? what happened to make it so unleathal towards the end of the war?

heir success in mobilizing economic output was a major factor in supporting combat operations. Among morale-boosting activities that also benefited combat efforts, the home front engaged in a variety of scrap drives for materials crucial to the war effort such as metal, rubber, and rags.

The british government reacted in a way that the people could not control they rise the takes the king also allowed the british soldiers to go into the people’s house and control them and the people would have to take care of them

It was a combination of conquests and alliances