Between 2006 and 2009, the greatest increases in stress levels were found to occur among
blacks
those aged 45–64
the unemployed
those without college degrees

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

they protect against unsafe foods and medicines being sold

explanation:

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

i believe your answer is:

quickly

i hope that : )