In the field at Yorktown, Virhinia
Answer:
It betters the economy of a nation.
Explanation:
Chinese and Islamic nations value trade because trade improves economy of a country. The goods produced in one country is sold to another country in exchange of currency which increases the foreign reserves of that country and will be able to buy their necessities from other countries. Those country who export many products to the world has great economy so that's why Chinese and Islamic nations give importance to trade.
Answer: The availability heuristic
Explanation: It is a phenomenon that can occur or be exploited as it is in this case, and is related to decision making. When making decisions, certain thoughts or images may emerge that will encourage a certain decision. As we make an important decision, many similar events or situations can spill over to the surface of our consciousness, and at that moment, encourage us to make exactly the decision we have made. That is why the availability heuristic is in fact a mental shortcut that facilitates decision making, because when making a decision, images and associations appear to us that are most similar to our situation at the time of making the decision.
It can, of course, be used, as in this case, when we want to encourage someone to make the decision that suits us, so at moment of his / her decision we remind them of the very pictures and situations that will, for example, help and encourage someone to buy expensive a homeowners insurance policy if s/he sees hurricane pictures and the like.