Tools probably as they show more of the history. They're primary resources.
Architecture may show more religion and political institutions though.
In summary, strategic planning<span> is the key to helping us collectively and cooperatively gain </span>control<span> of the </span>future<span> and the destiny of our organization.</span>
Answer:
≅ -1.7.
Explanation:
Let's calculate the change in quantity:

Let's now calculate the change in price:

Finally, let's calculate the price elasticity of demand:

they depend on the west for electronics and stuff.
Answer:
The United States is a highly developed country, with a strong economy in pratically every single economic sector: from agriculture, to many types of industry, to high-tech, to services.
People from abroad demand U.S. technology and capital goods because they know that it tends to be of high quality. This benefits the American people because it raises U.S. exports, which brings more income to Americans in the form of either U.S dollars or foreign currency that is later converted into U.S. dollars.
This makes the U.S. economy more dynamic, not only for those directly involved in the exporting business, but also for many other people who benefit indirectly from such exchanges.