Answer: A
Explanation:
Incidence rates describe the occurrence of new cases of a disease or condition in a community during a period of time relative to the size of the population at risk for that disease or condition during that same time period. In calculating this rate, the numerator is the number of new cases during the specific period of time, and the denominator consists only of those who are at risk for developing the disease or condition during the specific period of time. A prevalence rate is the number of all cases of a specific disease or condition in a population at a given point in time relative to the population at the same point in time. Attack rates document the number of new cases of a disease in those exposed to the disease. The percentage of deaths in a specific period of time from a specific cause refers to the mortality rate.
question: Are the leading cause of death for 15- to 20-year-olds are
answer: B. Motor vehicle crashes
explanation: In 2008, 2,739 15- to 20-year- old drivers were killed and an additional 228,000 were injured in motor vehicle crashes. “Motor vehicle crashes are the leading cause of death for 15- to 20- year-olds.” “In 2008, 12 percent of all the drivers involved in fatal crashes were between 15 and 20 years old.”
source: https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/811169
have a great day fam!
Answer:
Explanation:
An effective communication is a communication between two or more people in which the intended message is successfully delivered, received and understood.
Answer:
I'm not sure but I think its "C".
Explanation:
