Please help me and try your best to give right answer! What are two reasons that the global death rate has decreased?

i think quarantine and medicine new technologies

your answer is b hope that

answer; (wisconsin);

explanation: the badger state. this nickname originally referred to the lead miners, of the 1830s, who worked at the galena lead mines in illinois. these mines were in northwestern illinois close to the borders of wisconsin and iowa. the wisconsin miners lived, not in houses, but in temporary caves cut into the hillsides.