It is called social reproduction.
Answer:
Selection bias
Explanation:
Selection bias occurs because the sample that is taken is not representative of the general population.
If a sample is taken from the undergraduate students you can only generalize to undergraduate students.
Say that you want to know which is the most popular baseball team in the country and you take a sample from New York, and that give a result that 60% of the sample supports the Yankees. If you say "60% of americans support the Yankees" you will be commiting an error because your sample is not representative, and Californians may not share that result (for example).
The correct answer is:
Losing money
The producer is losing money, because is not getting any profit from his product, contrary he spent more money to produce it than what he received for it. In total, He lost $25 dollars.
