Examples are used to "exemplify" a situation. Hence, we take an abstract theory and we make it more approachable by showcasing some details. Hence, we have that the example makes abstract idea more concrete. The first 2 choices are wrong since they state the opposite. The 3rd choice is rather irrelevant, examples can make it more or less didactic. Hence, the 4th choice is correct.
<span>The occupation of physician is more highly valued than that of bus driver and requires much more sacrifice in terms of education and training. This lead to only a handful of people could become a physician but many more could took the job as bus driver.
Since the physician is significantly 'rarer' and harder to train compared to bus driver, society reward the job with higher pay.</span>
Answer: the correct answer is they can fail if a speaker's memory fail
Explanation:
Often times, students that have to give a speech become nervous and have a bad performance since memory might fail. This is the case of Daniel.
Answer:
A. The expected real rate of interest increases by one percentage point for each percentage change in expected inflation.
Explanation:
The Fisher effect is an economic term referred to as the relationship between real and nominal interest rates with inflation. This theory explains that the real interest rate is equal to the nominal interest rate minus the expected inflation rate. In other words, if nominal rates do not increase at the same rate as inflation, then real interest rates will fall while inflation increases.
