Jackson is collecting data on the impact of pollution in his neighborhood for his school report. Match the different research instruments that he may use for data collection to their respective data sources.

1 questionnaires

2 case study

3 previous research

4 interviews

5 web articles

6 observations

7 government reports

primary data source or secondary data source

Primary Data Source:

1 questionnaires

2 case study

4 interviews

6 observations

Secondary Data Source:

3 previous research

5 web articles

7 government reports

Explanation:

Primary Data Source:

Secondary Data Sources:

chapter books that's really long

explanation:

try reading harry potter and other long books cause as u get older long books u find new words and get u good grades for essays and such.

the african society basically suffered the consequences of colonization and apartheid directly attacking the black people, first, during the colonialism and its main idea which which "white people" had better rights, affecting   them principally in the right to establish black people in their territories, access to quality education and health services and took away any civil right even to the black people to feel they have the same opportunities as the settlers.