A. Dealt entirely with the civil service.
D the answer is the nobles and priests
Penicillin was very important during WWll because it reduced the number of deaths and amputations. Penicillin treated life threatening diseases such as meningitis and pneumonia.
The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.