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,

Thus, 2.4 units of cotton which is given up is the opportunity cost of Spain for producing 1 unit of Tractor.
Answer:
True
Explanation:
2% out of 100 guest purposefully scam.
Answer:
the correct answer is D
Explanation:
Test marketing is a process used to test consumer reactions about a product among potential users.
good luck
Because if everyone went and had the same job no one else would know how to do the other jobs causing our entire economy to fail and entire city’s failing too.