Answer:
Making bread
Explanation:
Lyta has to specialize in making bread. By specialization, it means that lyta should focus it's productive efforts on making bread, because from the question she clearly has an absolute advantage in making bread Since the question says she is more efficient in making bread compared to the other product. It means she can produce bread in larger quantities at same cost or she can produce same quantity of bread at lower cost.
You just add up all the numbers and you get the answer which is 23.60
Yes it is possible to posses elements of more than 1.
I think the answer to this is A.
Hope this helped.