Sorry, I don't see the statements?
Answer:
first one is he wrote "The times they are a changin"
second one is he wrote "A change is gonna come"
third one is he wrote "Fortunate Son"
Explanation: lol that was easy
When we're taking about measures of status, we're talking about either a socioeconomic perspective or something else. When we're talking about a socioeconomic perspective of status, there are two important measures. One would be social standing of a person and the other would be his economic standing.
The sentence that starts with “according to the study...” it’s the sentence that mentions the number