Answer:
The answers are:
Question 1: C) Difference in Scientific Judgements
Question 2: A) Central banks should focus more on maintaining low unemployment than on maintaining low inflation.
Explanation:
As economists, Kenji and Lucia have different scientific (or technical) points of view and they suggest different solutions for the same problem. They both agree about what the problem is, but as economists they believe that different roads will lead us to a better solution.
One of the very few things that most (if not all) economists agree upon are that high inflation rate is bad, but high employment is the worst possible thing that can happen to an economy.