In the absence of international trade, Home will have to produce both sugar and canvas for itself. However, it will do so only if A. Upper P Subscript Upper S/Upper P Subscript Upper C=a Subscript LS/a Subscript LC. B. Upper P Subscript Upper S/a Subscript LS=Upper P Subscript Upper C/a Subscript LC. C. Workers are indifferent as to where (Sugar or Canvas) they work. D. A and B are correct. E. All of the above are correct