Answer:
The Crude Birth Rate (CBR) is considered crude because it simply looks at the number of births in a given year in relation to the total population, without taking into account any other factors. The Age-Specific Fertility Rate (ASFR) is calculated according to the ages of women because it looks at the number of births for a specific age group in a given year, in relation to the population of that age group.
When compared, CBR is a more general measurement of fertility, while ASFR is more specific. CBR looks at the overall fertility rate of a population, while ASFR looks at the fertility rate of a specific age group. CBR is also easier to calculate, while ASFR requires more in-depth data collection.
Step-by-step explanation: