Which of the following statements is untrue regarding emergency safeguard actions under NAFTA?

a.Special safeguards for textiles may be applied where increased imports cause "serious damage" to the domestic industry.

b.Safeguards are available for ten years for certain agricultural products.

c.The country using them must offer the exporting country trade compensation.

d.Safeguards can take the form of both tariffs and quotas.

e. All the above