Answer:
False
Step-by-step explanation:
Comparative Advantage was propounded by David Ricardo.
It states that a country or an individual has an advantage over the other if it can produce a product at a lower opportunity cost.
Opportunity cost is the alternative forgone. It can also be called REAL COST or TRUE COST.
Ellie has a higher opportunity cost of producing ice cream compared to Brendan. She doesn't have a comparative advantage.
Brendan has a comparative advantage because she has a lower opportunity cost.