The control group is the group that is not changed in any way.
It's d I think
I did the math and it should be d
The Hispanic population, the Asian population, the black population are the three racial or in the united states are expected to increase in terms of the percentage of the population over the next few decades.
<h3> What is Ethnic and racial groups?</h3>
Each individual is only included in one race or Hispanic category in the Center's forecasts. These estimates make the assumption that the definitions of race and ethnicity will not change over time and will remain static. The lines between racial/ethnic categories are really becoming less distinct as more children are being born to parents of different racial and ethnic groups and as social norms around racial and ethnic self-identification are changing. Therefore, even if the underlying demographic assumptions about the future turn out to be true, the future sizes of racial/ethnic groups may be higher or lower than the projection numbers.
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The tourism is very attractive and can produce waste on the ground which can hurt the earth due to them not caring.
