Explanation:
After the fall of the Berlin Wall in 1989, West German families that had relatives in East Germany saw an increase in their income, and this growth in incomes was significantly higher than that of comparable West German families without such family ties to the East.
Why did this happen? Are personal and family ties really so important to our economic outcomes that they result in systematic differences in income growth?
Researchers have studied this question and have found empirical support for the idea that social connections do, indeed, have large effects on economic outcomes.
Answer: A
Explanation:
Honestly there's no trick for figuring this one out. Just use common sense and read over the question, try to figure out where it flows the best. I personally think it sounds like an introductory sentence and adds more context to sentence 1.
Answer: World peace, end of Corona virus and seeing my grandfather
Answer:
the answer is each element
Explanation:
this should be you answer