Answer:
The answer is collect data.
Explanation:
This is an essential step for answering research questions. The data can be collected through other research papers, or provided by the subjects using surveys, questionnaires or observations -in this instance, it is provided by the subjects' sewage. It might be necessary to visit the plant twice (at the beginning and the end of the research) to compare data and draw conclusions.
Answer:
The Proclamation of Amnesty and Reconstruction was his plan to get the Confederate states back into the Union by granting pardons to all Southerners (except political leaders) who took an oath of future allegiance to the Union. Reconstruction ended the Confederate secession and abolished slavery which made the newly freed slaves citizens with civil rights that were guaranteed by three new constitutional amendments.
Explanation: