Indicate, by marking the correct answer, what the Heckscher−$-$Ohlin model predicts about the changes

that will occur when a country opens up to international trade:

a.$.$ Production of its export good will:

expand contract stay the same

b.$.$ Production of its import−$-$competing good will:

expand contract stay the same

c.$.$ Demand for the country$$s abundant factor ($($at initial factor prices)$)$ will

expand contract stay the same

d.$.$ The price of the scarce factor will

expand contract stay the same

e.$.$ The price of the abundant factor will

expand contract stay the same