<span>The
best word that describes the statement above is group efficacy. Group efficacy
is a shared drive among members to succeed and work interdependently to achieve
their final goal. They recognize each member’s part in accomplishing a task. The
term is usually linked to an increase in productivity and effectiveness. </span>
The answer to the question that is being presented above would be the first word which is eutrophication. Eutrophication has <span>caused soil, water, and air pollution in Eastern Europe. It is a form of water pollution wherein it encourages growth of vegetation, affecting the oxygen content of water and soil.</span>
I believe the answer is: <span>age and education
For example, In current united states political climate, young college students are for much more likely to have democratic political affiliation due to the sensitivity in social issues.
Middle aged business owners on the other hand, tend to be affiliated with republican party due to favorable taxation.</span>
I don't understand the format of the first question but the answer to the second one is Urbanization.