Answer: a). Spain
b). none
c). 2.4
Explanation: a). Absolute advantage occurs when a country produces more of a good than the other country. In this case, Spain produces 50 units of Tractors while, Bolivia produces only 30 units of Tractors. Thus, Since Spain is producing more it has an absolute advantage in Tractors.
b). Both the countries are producing equal units of Cotton. Thus, we can say that none of them has an absolute advantage in cotton production.
c. Opportunity cost is the cost of the lost alternative. When Spain produces Tractors it is sacrificing production of Cotton. So, opportunity cost on 1 unit of Tractor will be,
![Opportunity cost = \frac{120}{50} =2.4](https://tex.z-dn.net/?f=%20Opportunity%20cost%20%3D%20%5Cfrac%7B120%7D%7B50%7D%20%3D2.4%20)
Thus, 2.4 units of cotton which is given up is the opportunity cost of Spain for producing 1 unit of Tractor.
Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Answer:
C. What you earn on this security would not change as a result of the change in interest rates.
Explanation:
The increase in the interest rate will decrease the price of the T-Bill if you want to sell it to another investor, but what you will earn with the security will not change at all. Your earnings in dollars = interest rate paid by the T-Bill or any other type of bond.
If you buy and sell securities for a living, then a change in the interest rates can make you win or lose money, since the price of the securities will increase or decrease. If interest rates increase, the price decreases. But if you invest on a security to earn the coupon or interest rate that it pays, a change in the price will not affect you because you already own it. The opportunity cost of holding the security might change, but the accounting revenues will not.