Answer:
SHEILA
Explanation:
A person has comparative advantage in production if it produces at a lower opportunity cost when compared to other people.
Sheila's opportunity cost in producing berries = 10/40 = 0.25
Jim's opportunity cost in producing berries = 8/24 = 0.33
Sheila has a lower opportunity cost in the production of berries and thus has a comparative advantage in the production of berries
Answer
Clarence Saunders invented self-service shopping, when he opened a grocery store in Memphis, Tennessee on 6 September 1916, under the whimsical name Piggly Wiggly.
Explanation:
Your answer should be true