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In the specific factors model, a 5% increase in the price of food accompanied by a 1% increase in the price of cloth will cause ________ in the welfare of labor, ________ in the welfare of the fixed factor in the production of food, and ________ in the welfare of the fixed factor in the production of cloth.
A.
an ambiguous change; an increase; a decrease
B.
an ambiguous change; a decrease; an increase
C.
an ambiguous change; an ambiguous change; an ambiguous change
D.
a decrease; an ambiguous change; an ambiguous change
E.
an increase; a decrease; an increase