The economy is strong if the country exports a lot: it then gets money from other countries. If a country has natural resources (think: diamonds for example!), it will be rich and have a strong economy.
The economy is weak if the country has to import stuff and spend money on it! especially if it's the necessary things: the country has no choice but to import food if they can't produce it, for this reason for example the food items in the north of Canada are every expensive.
Generally, exporting is good for economy and importing bad for it.
Answer:
Both United States and Japan had an advantage. Japan was able to fix their economy and become ally with the united states. The united states got to trade with japan rich resources and increase their economy.
It was the treaty in 1919 that ended World War I. The treaty was between Germany and the Allied Powers. Germany basically had to take the blame for the war, so they lost a lot of territory and had to pay for the cost of the war
I think the answer to that question is d and a
