What was the mortality rate for the Black Death.

Mortality rates for treated individuals range from 1 percent to 15 percent for bubonic plague to 40 percent for septicemic plague. In untreated victims, the rates rise to about 50 percent for bubonic and 100 percent for septicemic.

answer; the above statement is (false);

the correct statement regarding the federal court systemis that ' congress has the power to create new federal courts.