In an epidemic in Sample City (population 100,000---60,000 males and 40,000 females), there were 600 cases (350 males, 250 females) of a sever disease. There were 70 deaths (all males) resulting from this disease and 880 deaths resulting from causes other than the specific disease. Calculate the following---crude death rate, cause-specific morbitiy rate for females, and case fatality rate for males.