77.Suppose that the cost of producing 1 unit of wine in Germany is 2 units of rice;in Holland 1 unit of wine costs 4 units of rice. What might be possible term of tradebetween the two countries?

Select one:

a.1 rice=3/8 wine

b.1 rice=3 wine

c.1 wine=1 rice

d.1 rice= 6 wine