Answer:
a longitudinal design
Explanation:
Longitudinal study: This is an observational method of research, that gathers data from the same participants frequently or repeatedly over a while. This research can take plenty of time, and it can extend over months, years or decades. Also known as a panel study or longitudinal survey.
Types of longitudinal studies:
1. Panel Study.
2. Cohort Study.
Answer:
Bad, mainly because the governmental officials could accept bribes from people to change things, or take their favor in a case, or even bribe the president to pardon them from prison! Thus making the streets more dangerous with all these bad people around.
Also with the government being corrupt, the president could also appoint corrupted judges, so therefore having court cases be unwell.
Taxes could rise without good reason.
Roads and other things wont get fixed.
Government could hoard money, and the economy can fall.
Hope this helped
Trade is when two or more people exchange items such as food , money , books and etc...
When our country = America ( USA ) trades goods such as money , or food and medical supplies to other countries ( Nations ) to help them and in return we might get more supporters or better Technology.
I really hope that this helps you out a lot.
Answer:
Air Pollution in Mexico City has been a concerning issue to all citizens and members of the health departments for some time. In the 20th century, Mexico City's population rapidly increased as industrialization brought thousands of migrants from all over the world.". Such a rapid and unexpected growth led to the UN declaring Mexico City as the most polluted city in the world in 1992
Explanation:
