Always Calculate the opportunity costs for both traders, say who should specialize in what good, draw the PPF for each trader with slope, and give the terms of trade for both goods. You must show all the analysis work. Jack could carry 10 pails of water or 3 stones. Jill could carry 4 pails of water or 2 stones.
Mr Bingley can shoot 25 birds or catch 10 trout. Mr Darcy can shoot 20 birds or catch 10 trout.
Luke Skywalker can blast 20 stormtroopers or light saber 2 Sith Lords. Yoda can blast 5 stormtroopers or light saber 6 Sith Lords.
Tweedle Dee can grow 4 pears or 6 apples. Tweedle Dum can grow 5 pears or 2 apples.
Calvin Klein can sew 3 dresses or 9 skirts. Michael Kors can sew 5 dresses or 8 skirts.
Your points will depend on the completion of all the required analysis.

Alandowner and his neighbor purchased adjoining undeveloped lots. after both built homes on their respective lots, the landowner suggested to the neighbor that a common driveway be built where the two lots joined. the neighbor agreed. the landowner and the neighbor split the cost of constructing the driveway and entered into a written agreement to equally share the costs of its upkeep and maintenance. the agreement was recorded in the county recorder's office. two years later, the neighbor built a new driveway located entirely on his lot. the common driveway, which the landowner continued to use but which the neighbor no longer used, began to deteriorate. the landowner asked the neighbor for money to maintain the common driveway, but the neighbor refused to contribute. three years later, the neighbor conveyed his lot to a friend. the friend entered into possession and used only the driveway built by the neighbor. by this time, the common driveway had deteriorated badly and contained numerous potholes. the landowner asked the friend to pay half of what it would take to repair the common driveway. the friend refused. the landowner repaired the driveway and sued the friend for 50% of the cost of repairs. will the landowner prevail?