It essentially said that the Jews were not human and were to be treated as such. The goal of the Nuremburg Laws was to distinguish what Nazi Germany perceived as ethnically pure and impure populations. It assigned people with Jewish heritage as property of the state, giving them no rights. Jews were also strictly prohibited from reproducing. The Nuremburg laws also gave strict ethnic standards to the rest of the German people, which classified them based on their ancestors race.
The Constance of urban life since the early 1900s has been a relocation of suburbs. Option B is correct.
The increasing population in urban areas pushed many people, specially the wealthy ones to the suburs were they could stay in a most tranquil place far way from the noisy and crowded big cities. So, it became a costum to be commuting to the town.
In 1950 60% on people lived in the central city and 40% livied in the suburbs. By 1980 the percentages reversed with 40% living in the central city and 60% living in the suburbs.
Theodore Roosevelt and Gifford Pinchot agreed on the policy change that America's natural resources needed to be managed and conserved. This was the beginning of the National Park Service.
They are used often in medicine. The rays are so strong they are utilized in cancer treatment (radiotherapy or radiation) and disinfection in industry and also the nuclear industry