32. What was the author's purpose in writing this selection? (0.5 Points)

A. To entertain the reader with a story about an interesting time in history

B. To inform the reader of what the Harlem Renaissance was.

C. To explain why many African Americans moved to the North

33. "Paul Robeson, an actor, electrified audiences with his memorable stage performances."
What is the best meaning of electrified?
(0.5 Points)
A. Having a great sense of excitement

B. charged with electricity

C. given power

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

oof

step-by-step explanation:

step-by-step explanation:

classify each pair of angles as alternate interior, same-side interior, or corresponding angles.