The correct answer is D. Absolute cost differences regulate the immediate basis for trade
Absolute gain is the ability of a country, separate, company or region to make a good or service at a lower cost per unit than the cost at which any other individual produces that same good or service.
Answer: $24
Explanation:
Given that,
Two workers serve = 16 customers per hour
Three workers serve = 22 customers per hour
Each customer spends an average of $4 in the store.
Total revenue from Two workers = 16 × $4
= $64
Total revenue from Three workers = 22 × $4
= $88
Therefore, the marginal benefit of hiring the third worker would be:
= Total revenue from Three workers - Total revenue from Two workers
= $88 - $64
= $24
There are many variables that affect both retention of skill and the ability to transfer it; such variables are the frequency of practice blocks, amount of practice, homogeneity of tasks etc. It is important to distinguish between ability to perform and ability to teach. While ability to perform goes up, it is probably that at some point, certain parts of the motor skill become automated; the recnstruction process is not needed anymore and the reflex is automatic. Due to this, an individual might have high ability to perform, while low ability to teach. When there are only a few repetitions, automations have not set in yet and the experimental subject is conscious of the whole process; he has to mentally reconstruct it and thus it is easier for him to transfer his knowledge to another.
