The total number of deaths in a population due to a disease is the option(b) i.e, mortality rate.
A mortality rate of 9.5 (out of 1,000) in a population of 1,000 would represent 9.5 deaths per year in that entire population or 0.95% of the total. Mortality rates are commonly reported in units of deaths per 1,000 people per year.
The mortality rate is calculated by dividing the total number of deaths in a given area and year by the total population of that area. It is as easy as dividing D by P. D is the total number of fatalities, and P is the local population.
Excess mortality is the term used to describe when an event or illness results in more fatalities than anticipated. A condition that results in excess mortality is COVID-19. Data indicates that COVID-19 caused 50% more deaths than were anticipated in some severely affected countries over a specific time span.
To know more about mortality refer to:  brainly.com/question/1160801
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Answer:
Life career
Explanation:
THIS is the complete question
the roles you play in your life, the settings in which they occur, and the major events of your life; the total series of roles and work experiences a person occupies throughout life. ( this includes schooling, continuing education, employment, leisure time activities, volunteer work , homemaking and retirement)
The career can be regarded as metaphorical journey needed as one is learning everyday as well as other aspect of life.
 It should be noted that life career involved the roles you play in your life, the settings in which they occur, and the major events of your life;
 
 
        
             
        
        
        
True because nuclear weapons increased during world 2 and it effected half the nation