Assign us_birth_rate to the total US annual birth rate during this time interval. The annual birth rate for a year-long period is the total number of births in that period as a proportion of the population size at the start of the time period. Hint: Which year corresponds to the start of the time period?

Assign us_birth_rate to the total US annual birth rate during this time interval (July 1, 2016 to July 1, 2017). The annual birth rate for a year-long period is the total number of births in that period as a proportion of the population size at the start of the time period. Hint: Which year corresponds to the start of the time period?

US death rate = sum(pop.column('DEATHS'))/sum(pop.column('2017'))

US death rate

answer; the population in brazil is very diverse there are many races and ethnic groups

to stay where they were until m sent for